FR751794A - Perfectionnement aux mèches à percer ou outils similaires - Google Patents

Perfectionnement aux mèches à percer ou outils similaires

Info

Publication number
FR751794A
FR751794A FR751794DA FR751794A FR 751794 A FR751794 A FR 751794A FR 751794D A FR751794D A FR 751794DA FR 751794 A FR751794 A FR 751794A
Authority
FR
France
Prior art keywords
improvement
drill bits
similar tools
tools
similar
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
Charles Bonnet Fils
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 FR751794A publication Critical patent/FR751794A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR751794D 1933-03-03 1933-03-03 Perfectionnement aux mèches à percer ou outils similaires Expired FR751794A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR751794T 1933-03-03

Publications (1)

Publication Number Publication Date
FR751794A true FR751794A (fr) 1933-09-09

Family

ID=9156216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751794D Expired FR751794A (fr) 1933-03-03 1933-03-03 Perfectionnement aux mèches à percer ou outils similaires

Country Status (1)

Country Link
FR (1) FR751794A (fr)

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