FR879940A - Improvements to drills - Google Patents

Improvements to drills

Info

Publication number
FR879940A
FR879940A FR879940DA FR879940A FR 879940 A FR879940 A FR 879940A FR 879940D A FR879940D A FR 879940DA FR 879940 A FR879940 A FR 879940A
Authority
FR
France
Prior art keywords
drills
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)
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.)
R S Stokvis & Fils Soc Nouv Et
Original Assignee
R S Stokvis & Fils Soc Nouv Et
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 R S Stokvis & Fils Soc Nouv Et filed Critical R S Stokvis & Fils Soc Nouv Et
Application granted granted Critical
Publication of FR879940A publication Critical patent/FR879940A/en
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
FR879940D 1942-03-03 1942-03-03 Improvements to drills Expired FR879940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR879940T 1942-03-03

Publications (1)

Publication Number Publication Date
FR879940A true FR879940A (en) 1943-03-09

Family

ID=9362033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879940D Expired FR879940A (en) 1942-03-03 1942-03-03 Improvements to drills

Country Status (1)

Country Link
FR (1) FR879940A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995069A (en) * 1958-12-19 1961-08-08 Bridgeport Machines Multi-speed tool spindles fed by common quill
WO1984004484A1 (en) * 1983-05-06 1984-11-22 Mefina Sa Universal do-it-yourself machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995069A (en) * 1958-12-19 1961-08-08 Bridgeport Machines Multi-speed tool spindles fed by common quill
WO1984004484A1 (en) * 1983-05-06 1984-11-22 Mefina Sa Universal do-it-yourself machine
EP0130936A1 (en) * 1983-05-06 1985-01-09 Mefina S.A. Universal handiwork tool

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