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CA909684A - Ear defenders - Google Patents

Ear defenders

Info

Publication number
CA909684A
CA909684A CA909684A CA909684DA CA909684A CA 909684 A CA909684 A CA 909684A CA 909684 A CA909684 A CA 909684A CA 909684D A CA909684D A CA 909684DA CA 909684 A CA909684 A CA 909684A
Authority
CA
Canada
Prior art keywords
ear defenders
defenders
ear
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
CA909684A
Inventor
G. Gorman Anthony
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.)
Amplivox Ltd
Original Assignee
Amplivox Ltd
Publication date
Application granted granted Critical
Publication of CA909684A publication Critical patent/CA909684A/en
Expired legal-status Critical Current

Links

CA909684A Ear defenders Expired CA909684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA909684T

Publications (1)

Publication Number Publication Date
CA909684A true CA909684A (en) 1972-09-12

Family

ID=36417334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA909684A Expired CA909684A (en) Ear defenders

Country Status (1)

Country Link
CA (1) CA909684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413086A (en) * 1990-07-17 1995-05-09 Trudeau; Leon B. Concrete pile cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413086A (en) * 1990-07-17 1995-05-09 Trudeau; Leon B. Concrete pile cutter

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