FR508672A - Electric drill - Google Patents

Electric drill

Info

Publication number
FR508672A
FR508672A FR508672A FR508672DA FR508672A FR 508672 A FR508672 A FR 508672A FR 508672 A FR508672 A FR 508672A FR 508672D A FR508672D A FR 508672DA FR 508672 A FR508672 A FR 508672A
Authority
FR
France
Prior art keywords
electric drill
drill
electric
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
FR508672A
Other languages
French (fr)
Inventor
Georges-Armand Croquison
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.)
GEORGES ARMAND CROQUISON
Original Assignee
GEORGES ARMAND CROQUISON
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 GEORGES ARMAND CROQUISON filed Critical GEORGES ARMAND CROQUISON
Application granted granted Critical
Publication of FR508672A publication Critical patent/FR508672A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR508672A 1920-01-08 1920-01-08 Electric drill Expired FR508672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR508672T 1920-01-08

Publications (1)

Publication Number Publication Date
FR508672A true FR508672A (en) 1920-10-20

Family

ID=8910543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508672A Expired FR508672A (en) 1920-01-08 1920-01-08 Electric drill

Country Status (1)

Country Link
FR (1) FR508672A (en)

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