FR418412A - Perforatrice à main - Google Patents

Perforatrice à main

Info

Publication number
FR418412A
FR418412A FR418412A FR418412DA FR418412A FR 418412 A FR418412 A FR 418412A FR 418412 A FR418412 A FR 418412A FR 418412D A FR418412D A FR 418412DA FR 418412 A FR418412 A FR 418412A
Authority
FR
France
Prior art keywords
hand punch
punch
hand
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
FR418412A
Other languages
English (en)
Inventor
August Weiss
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 FR418412A publication Critical patent/FR418412A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground
FR418412A 1910-07-21 1910-07-21 Perforatrice à main Expired FR418412A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR418412T 1910-07-21

Publications (1)

Publication Number Publication Date
FR418412A true FR418412A (fr) 1910-12-09

Family

ID=1461730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR418412A Expired FR418412A (fr) 1910-07-21 1910-07-21 Perforatrice à main

Country Status (1)

Country Link
FR (1) FR418412A (fr)

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