FR2122680A5 - - Google Patents

Info

Publication number
FR2122680A5
FR2122680A5 FR7101740A FR7101740A FR2122680A5 FR 2122680 A5 FR2122680 A5 FR 2122680A5 FR 7101740 A FR7101740 A FR 7101740A FR 7101740 A FR7101740 A FR 7101740A FR 2122680 A5 FR2122680 A5 FR 2122680A5
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
FR7101740A
Other languages
French (fr)
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to FR7101740A priority Critical patent/FR2122680A5/fr
Application granted granted Critical
Publication of FR2122680A5 publication Critical patent/FR2122680A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR7101740A 1971-01-20 1971-01-20 Expired FR2122680A5 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7101740A FR2122680A5 (enExample) 1971-01-20 1971-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101740A FR2122680A5 (enExample) 1971-01-20 1971-01-20

Publications (1)

Publication Number Publication Date
FR2122680A5 true FR2122680A5 (enExample) 1972-09-01

Family

ID=9070541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101740A Expired FR2122680A5 (enExample) 1971-01-20 1971-01-20

Country Status (1)

Country Link
FR (1) FR2122680A5 (enExample)

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Legal Events

Date Code Title Description
ST Notification of lapse