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FR773129A - Perfectionnements apportés aux masques respiratoires - Google Patents

Perfectionnements apportés aux masques respiratoires

Info

Publication number
FR773129A
FR773129A FR773129DA FR773129A FR 773129 A FR773129 A FR 773129A FR 773129D A FR773129D A FR 773129DA FR 773129 A FR773129 A FR 773129A
Authority
FR
France
Prior art keywords
respiratory masks
masks
respiratory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KREMLIN ATEL DU
Original Assignee
KREMLIN ATEL DU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KREMLIN ATEL DU filed Critical KREMLIN ATEL DU
Application granted granted Critical
Publication of FR773129A publication Critical patent/FR773129A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR773129D 1934-05-09 1934-05-09 Perfectionnements apportés aux masques respiratoires Expired FR773129A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773129T 1934-05-09

Publications (1)

Publication Number Publication Date
FR773129A true FR773129A (fr) 1934-11-12

Family

ID=9196623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773129D Expired FR773129A (fr) 1934-05-09 1934-05-09 Perfectionnements apportés aux masques respiratoires

Country Status (1)

Country Link
FR (1) FR773129A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823671A (en) * 1954-03-29 1958-02-18 Pulmosan Safety Equipment Corp Respirator
EP0029885A1 (fr) * 1979-12-01 1981-06-10 Drägerwerk Aktiengesellschaft Appareil filtrant permettant de fuir avec bonnet de protection
FR3071164A1 (fr) * 2017-09-20 2019-03-22 Awairness Quart de masque de protection respiratoire filtrant
WO2022214919A1 (fr) * 2021-04-10 2022-10-13 Senouci Samir Maamar Masque de protection respiratoire transparent
WO2024079624A1 (fr) 2022-10-12 2024-04-18 Senouci Samir Maamar Méthode de protection respiratoire et masque transparent

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823671A (en) * 1954-03-29 1958-02-18 Pulmosan Safety Equipment Corp Respirator
EP0029885A1 (fr) * 1979-12-01 1981-06-10 Drägerwerk Aktiengesellschaft Appareil filtrant permettant de fuir avec bonnet de protection
FR3071164A1 (fr) * 2017-09-20 2019-03-22 Awairness Quart de masque de protection respiratoire filtrant
WO2019058060A1 (fr) * 2017-09-20 2019-03-28 Awairness Quart de masque de protection respiratoire filtrant
WO2022214919A1 (fr) * 2021-04-10 2022-10-13 Senouci Samir Maamar Masque de protection respiratoire transparent
WO2024079624A1 (fr) 2022-10-12 2024-04-18 Senouci Samir Maamar Méthode de protection respiratoire et masque transparent
CN119947794A (zh) * 2022-10-12 2025-05-06 萨米尔·马马尔·塞努西 呼吸防护方法及透明面罩

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