FR344334A - Survey device - Google Patents

Survey device

Info

Publication number
FR344334A
FR344334A FR344334A FR344334DA FR344334A FR 344334 A FR344334 A FR 344334A FR 344334 A FR344334 A FR 344334A FR 344334D A FR344334D A FR 344334DA FR 344334 A FR344334 A FR 344334A
Authority
FR
France
Prior art keywords
survey device
survey
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
FR344334A
Other languages
French (fr)
Inventor
Wladyslaw Wlodarczyk
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR344334A publication Critical patent/FR344334A/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
    • E21B1/00—Percussion drilling
    • E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable

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)
FR344334A 1904-06-27 1904-06-27 Survey device Expired FR344334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR344334T 1904-06-27

Publications (1)

Publication Number Publication Date
FR344334A true FR344334A (en) 1904-10-31

Family

ID=1393219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR344334A Expired FR344334A (en) 1904-06-27 1904-06-27 Survey device

Country Status (1)

Country Link
FR (1) FR344334A (en)

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