FR354203A - Nouvelle perforatrice de roches schisteuses - Google Patents

Nouvelle perforatrice de roches schisteuses

Info

Publication number
FR354203A
FR354203A FR354203A FR354203DA FR354203A FR 354203 A FR354203 A FR 354203A FR 354203 A FR354203 A FR 354203A FR 354203D A FR354203D A FR 354203DA FR 354203 A FR354203 A FR 354203A
Authority
FR
France
Prior art keywords
rock drill
shale rock
new shale
new
drill
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
FR354203A
Other languages
English (en)
Inventor
Jean-Nicolas Morvan
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.)
JEAN NICOLAS MORVAN
Original Assignee
JEAN NICOLAS MORVAN
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 JEAN NICOLAS MORVAN filed Critical JEAN NICOLAS MORVAN
Application granted granted Critical
Publication of FR354203A publication Critical patent/FR354203A/fr
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
    • E21B11/00—Other drilling tools
    • E21B11/005—Hand operated drilling tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR354203A 1905-05-09 1905-05-09 Nouvelle perforatrice de roches schisteuses Expired FR354203A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR354203T 1905-05-09

Publications (1)

Publication Number Publication Date
FR354203A true FR354203A (fr) 1905-10-02

Family

ID=1402314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR354203A Expired FR354203A (fr) 1905-05-09 1905-05-09 Nouvelle perforatrice de roches schisteuses

Country Status (1)

Country Link
FR (1) FR354203A (fr)

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