FR954544A - - Google Patents

Info

Publication number
FR954544A
FR954544A FR954544DA FR954544A FR 954544 A FR954544 A FR 954544A FR 954544D A FR954544D A FR 954544DA FR 954544 A FR954544 A FR 954544A
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 FR954544A publication Critical patent/FR954544A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/68—Machines for making slits combined with equipment for removing, e.g. by loading, material won by other means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR954544D Expired FR954544A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR954544A true FR954544A (cg-RX-API-DMAC7.html) 1950-01-03

Family

ID=1557422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954544D Expired FR954544A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR954544A (cg-RX-API-DMAC7.html)

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