FR1587346A - - Google Patents

Info

Publication number
FR1587346A
FR1587346A FR1587346DA FR1587346A FR 1587346 A FR1587346 A FR 1587346A FR 1587346D A FR1587346D A FR 1587346DA FR 1587346 A FR1587346 A FR 1587346A
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)
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 filed Critical
Application granted granted Critical
Publication of FR1587346A publication Critical patent/FR1587346A/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1587346D 1968-02-15 1968-02-15 Expired FR1587346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR140054 1968-02-15

Publications (1)

Publication Number Publication Date
FR1587346A true FR1587346A (en) 1970-03-20

Family

ID=8646049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1587346D Expired FR1587346A (en) 1968-02-15 1968-02-15

Country Status (1)

Country Link
FR (1) FR1587346A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341651A1 (en) * 1976-02-20 1977-09-16 Wurth Anciens Ets Paul CAST HOLES DRILLING MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341651A1 (en) * 1976-02-20 1977-09-16 Wurth Anciens Ets Paul CAST HOLES DRILLING MACHINE

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Legal Events

Date Code Title Description
ST Notification of lapse