FR1092345A - electrical equipment for punches - Google Patents

electrical equipment for punches

Info

Publication number
FR1092345A
FR1092345A FR1092345DA FR1092345A FR 1092345 A FR1092345 A FR 1092345A FR 1092345D A FR1092345D A FR 1092345DA FR 1092345 A FR1092345 A FR 1092345A
Authority
FR
France
Prior art keywords
punches
electrical equipment
electrical
equipment
Prior art date
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)
Inventor
Joseph Maxime Pestarini
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 FR1092345A publication Critical patent/FR1092345A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR1092345D 1953-09-18 1953-09-18 electrical equipment for punches Expired FR1092345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1092345T 1953-09-18

Publications (1)

Publication Number Publication Date
FR1092345A true FR1092345A (en) 1955-04-20

Family

ID=9615921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092345D Expired FR1092345A (en) 1953-09-18 1953-09-18 electrical equipment for punches

Country Status (1)

Country Link
FR (1) FR1092345A (en)

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