FR621865A - - Google Patents

Info

Publication number
FR621865A
FR621865A FR621865DA FR621865A FR 621865 A FR621865 A FR 621865A FR 621865D A FR621865D A FR 621865DA FR 621865 A FR621865 A FR 621865A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR621865A publication Critical patent/FR621865A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR621865D Expired FR621865A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR621865A true FR621865A (enrdf_load_stackoverflow) 1927-05-19

Family

ID=1541198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621865D Expired FR621865A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR621865A (enrdf_load_stackoverflow)

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