FR459853A - Improvements in chemical processes specially applicable to the treatment of metals - Google Patents

Improvements in chemical processes specially applicable to the treatment of metals

Info

Publication number
FR459853A
FR459853A FR459853DA FR459853A FR 459853 A FR459853 A FR 459853A FR 459853D A FR459853D A FR 459853DA FR 459853 A FR459853 A FR 459853A
Authority
FR
France
Prior art keywords
metals
treatment
chemical processes
specially applicable
processes specially
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
John Emery Bucher
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 FR459853A publication Critical patent/FR459853A/en
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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
FR459853D 1913-03-06 1913-03-06 Improvements in chemical processes specially applicable to the treatment of metals Expired FR459853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR459853T 1913-03-06

Publications (1)

Publication Number Publication Date
FR459853A true FR459853A (en) 1913-11-18

Family

ID=1499304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR459853D Expired FR459853A (en) 1913-03-06 1913-03-06 Improvements in chemical processes specially applicable to the treatment of metals

Country Status (1)

Country Link
FR (1) FR459853A (en)

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