FR1229447A - Perfectionnement aux forets - Google Patents

Perfectionnement aux forets

Info

Publication number
FR1229447A
FR1229447A FR4137A FR38004137A FR1229447A FR 1229447 A FR1229447 A FR 1229447A FR 4137 A FR4137 A FR 4137A FR 38004137 A FR38004137 A FR 38004137A FR 1229447 A FR1229447 A FR 1229447A
Authority
FR
France
Prior art keywords
drills
further training
training
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
FR4137A
Other languages
English (en)
Inventor
Georges Souillet
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
Priority to FR4137A priority Critical patent/FR1229447A/fr
Application granted granted Critical
Publication of FR1229447A publication Critical patent/FR1229447A/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
    • B28D1/146—Tools therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mining & Mineral Resources (AREA)
FR4137A 1959-07-08 1959-07-08 Perfectionnement aux forets Expired FR1229447A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4137A FR1229447A (fr) 1959-07-08 1959-07-08 Perfectionnement aux forets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4137A FR1229447A (fr) 1959-07-08 1959-07-08 Perfectionnement aux forets

Publications (1)

Publication Number Publication Date
FR1229447A true FR1229447A (fr) 1960-09-07

Family

ID=8569824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4137A Expired FR1229447A (fr) 1959-07-08 1959-07-08 Perfectionnement aux forets

Country Status (1)

Country Link
FR (1) FR1229447A (fr)

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