FR942508A - Doorbell and sheep-taker - Google Patents

Doorbell and sheep-taker

Info

Publication number
FR942508A
FR942508A FR942508DA FR942508A FR 942508 A FR942508 A FR 942508A FR 942508D A FR942508D A FR 942508DA FR 942508 A FR942508 A FR 942508A
Authority
FR
France
Prior art keywords
taker
doorbell
sheep
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
Louis-Philippe Paris
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 FR942508A publication Critical patent/FR942508A/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
    • E21B11/00—Other drilling tools
    • E21B11/04—Boring grabs

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)
FR942508D 1947-01-25 1947-02-27 Doorbell and sheep-taker Expired FR942508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TN942508X 1947-01-25

Publications (1)

Publication Number Publication Date
FR942508A true FR942508A (en) 1949-02-10

Family

ID=21618183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942508D Expired FR942508A (en) 1947-01-25 1947-02-27 Doorbell and sheep-taker

Country Status (1)

Country Link
FR (1) FR942508A (en)

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