FR535445A - Fours - Google Patents

Fours

Info

Publication number
FR535445A
FR535445A FR535445DA FR535445A FR 535445 A FR535445 A FR 535445A FR 535445D A FR535445D A FR 535445DA FR 535445 A FR535445 A FR 535445A
Authority
FR
France
Prior art keywords
ovens
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)
Inventor
Henry Deming Hibbard
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 FR535445A publication Critical patent/FR535445A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C3/00—Manufacture of wrought-iron or wrought-steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR535445D 1919-11-01 1921-05-13 Fours Expired FR535445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US535445XA 1919-11-01 1919-11-01

Publications (1)

Publication Number Publication Date
FR535445A true FR535445A (fr) 1922-04-14

Family

ID=21985001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535445D Expired FR535445A (fr) 1919-11-01 1921-05-13 Fours

Country Status (1)

Country Link
FR (1) FR535445A (fr)

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