FR486526A - Perceuse et son mode de fixation - Google Patents

Perceuse et son mode de fixation

Info

Publication number
FR486526A
FR486526A FR486526DA FR486526A FR 486526 A FR486526 A FR 486526A FR 486526D A FR486526D A FR 486526DA FR 486526 A FR486526 A FR 486526A
Authority
FR
France
Prior art keywords
drill
fixing method
fixing
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
Per Fredrick Holmgren
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.)
FREDRICK HOLMGREN
Original Assignee
FREDRICK HOLMGREN
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 FREDRICK HOLMGREN filed Critical FREDRICK HOLMGREN
Application granted granted Critical
Publication of FR486526A publication Critical patent/FR486526A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR486526D 1917-08-23 1917-08-23 Perceuse et son mode de fixation Expired FR486526A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR486526T 1917-08-23

Publications (1)

Publication Number Publication Date
FR486526A true FR486526A (fr) 1918-04-10

Family

ID=1523125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486526D Expired FR486526A (fr) 1917-08-23 1917-08-23 Perceuse et son mode de fixation

Country Status (1)

Country Link
FR (1) FR486526A (fr)

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