FR23678E - Foyer à gaz - Google Patents

Foyer à gaz

Info

Publication number
FR23678E
FR23678E FR23678A FR23678DA FR23678E FR 23678 E FR23678 E FR 23678E FR 23678 A FR23678 A FR 23678A FR 23678D A FR23678D A FR 23678DA FR 23678 E FR23678 E FR 23678E
Authority
FR
France
Prior art keywords
gas fireplace
fireplace
gas
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
FR23678A
Other languages
English (en)
Inventor
Jules Razen
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.)
JULES RAZEN
Original Assignee
JULES RAZEN
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 JULES RAZEN filed Critical JULES RAZEN
Application granted granted Critical
Publication of FR23678E publication Critical patent/FR23678E/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR23678A 1920-10-02 1920-10-02 Foyer à gaz Expired FR23678E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23678T 1920-10-02

Publications (1)

Publication Number Publication Date
FR23678E true FR23678E (fr) 1921-12-15

Family

ID=8662387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23678A Expired FR23678E (fr) 1920-10-02 1920-10-02 Foyer à gaz

Country Status (1)

Country Link
FR (1) FR23678E (fr)

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