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FR668242A - Further training in metallurgy - Google Patents

Further training in metallurgy

Info

Publication number
FR668242A
FR668242A FR668242DA FR668242A FR 668242 A FR668242 A FR 668242A FR 668242D A FR668242D A FR 668242DA FR 668242 A FR668242 A FR 668242A
Authority
FR
France
Prior art keywords
metallurgy
further training
training
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
French (fr)
Inventor
Julius Herrmann
Balthasar Georg Franzen
Erhard Richard Zacharias
Lewis Mac Bride Hubbard
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 filed Critical
Application granted granted Critical
Publication of FR668242A publication Critical patent/FR668242A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR668242D 1928-01-13 1929-01-09 Further training in metallurgy Expired FR668242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE668242X 1928-01-13

Publications (1)

Publication Number Publication Date
FR668242A true FR668242A (en) 1929-10-29

Family

ID=6590027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668242D Expired FR668242A (en) 1928-01-13 1929-01-09 Further training in metallurgy

Country Status (1)

Country Link
FR (1) FR668242A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003575A1 (en) * 1989-08-30 1991-03-21 Regents Of The University Of Minnesota Integrated metallurgical reactor
US5069715A (en) * 1990-04-02 1991-12-03 Regents Of The University Of Minnesota Direct smelting process and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003575A1 (en) * 1989-08-30 1991-03-21 Regents Of The University Of Minnesota Integrated metallurgical reactor
US5060913A (en) * 1989-08-30 1991-10-29 Regents Of The University Of Minnesota Integrated metallurgical reactor
US5069715A (en) * 1990-04-02 1991-12-03 Regents Of The University Of Minnesota Direct smelting process and apparatus

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