FR834493A - Perceuse, plus spécialement utilisable pour le verre et analogues - Google Patents

Perceuse, plus spécialement utilisable pour le verre et analogues

Info

Publication number
FR834493A
FR834493A FR834493DA FR834493A FR 834493 A FR834493 A FR 834493A FR 834493D A FR834493D A FR 834493DA FR 834493 A FR834493 A FR 834493A
Authority
FR
France
Prior art keywords
drill
glass
especially usable
usable
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
English (en)
Inventor
Paul Louis Zehnter
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 FR834493A publication Critical patent/FR834493A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
FR834493D 1937-07-26 1937-07-26 Perceuse, plus spécialement utilisable pour le verre et analogues Expired FR834493A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834493T 1937-07-26

Publications (1)

Publication Number Publication Date
FR834493A true FR834493A (fr) 1938-11-22

Family

ID=9297138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834493D Expired FR834493A (fr) 1937-07-26 1937-07-26 Perceuse, plus spécialement utilisable pour le verre et analogues

Country Status (1)

Country Link
FR (1) FR834493A (fr)

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