FR346548A - Four à réchauffer - Google Patents

Four à réchauffer

Info

Publication number
FR346548A
FR346548A FR346548DA FR346548A FR 346548 A FR346548 A FR 346548A FR 346548D A FR346548D A FR 346548DA FR 346548 A FR346548 A FR 346548A
Authority
FR
France
Prior art keywords
heating oven
oven
heating
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
Jean Canive
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR346548A publication Critical patent/FR346548A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR346548D 1904-09-20 1904-09-20 Four à réchauffer Expired FR346548A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR346548T 1904-09-20

Publications (1)

Publication Number Publication Date
FR346548A true FR346548A (fr) 1905-01-27

Family

ID=1395252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR346548D Expired FR346548A (fr) 1904-09-20 1904-09-20 Four à réchauffer

Country Status (1)

Country Link
FR (1) FR346548A (fr)

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