FR1193740A - - Google Patents

Info

Publication number
FR1193740A
FR1193740A FR1193740DA FR1193740A FR 1193740 A FR1193740 A FR 1193740A FR 1193740D A FR1193740D A FR 1193740DA FR 1193740 A FR1193740 A FR 1193740A
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 FR1193740A publication Critical patent/FR1193740A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/54—Details of the ends of props

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1193740D Expired FR1193740A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
FR1193740A true FR1193740A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1959-11-04

Family

ID=1568290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1193740D Expired FR1193740A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
FR (1) FR1193740A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215091B (de) * 1961-06-29 1966-04-28 Guenther W Hammer Auswechselbarer Stempelschuh fuer Grubenstempel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215091B (de) * 1961-06-29 1966-04-28 Guenther W Hammer Auswechselbarer Stempelschuh fuer Grubenstempel

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