FR31247E - Method of using cowpers - Google Patents

Method of using cowpers

Info

Publication number
FR31247E
FR31247E FR31247DA FR31247E FR 31247 E FR31247 E FR 31247E FR 31247D A FR31247D A FR 31247DA FR 31247 E FR31247 E FR 31247E
Authority
FR
France
Prior art keywords
cowpers
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
Pierre Ries
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.)
HAUTS FOURNEAUX ET ACIERIES DE
Original Assignee
HAUTS FOURNEAUX ET ACIERIES DE
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 HAUTS FOURNEAUX ET ACIERIES DE filed Critical HAUTS FOURNEAUX ET ACIERIES DE
Application granted granted Critical
Publication of FR31247E publication Critical patent/FR31247E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR31247D 1925-12-16 1925-12-16 Method of using cowpers Expired FR31247E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31247T 1925-12-16

Publications (1)

Publication Number Publication Date
FR31247E true FR31247E (en) 1927-01-26

Family

ID=8669071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31247D Expired FR31247E (en) 1925-12-16 1925-12-16 Method of using cowpers

Country Status (1)

Country Link
FR (1) FR31247E (en)

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