FR504722A - Poinconneuse à main à combinaisons - Google Patents

Poinconneuse à main à combinaisons

Info

Publication number
FR504722A
FR504722A FR504722A FR504722DA FR504722A FR 504722 A FR504722 A FR 504722A FR 504722 A FR504722 A FR 504722A FR 504722D A FR504722D A FR 504722DA FR 504722 A FR504722 A FR 504722A
Authority
FR
France
Prior art keywords
punching machine
combination hand
hand punching
combination
machine
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
FR504722A
Other languages
English (en)
Inventor
Georges Champromis
Anatole Gaillard
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.)
ANATOLE GAILLARD
GEORGES CHAMPROMIS
Original Assignee
ANATOLE GAILLARD
GEORGES CHAMPROMIS
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 ANATOLE GAILLARD, GEORGES CHAMPROMIS filed Critical ANATOLE GAILLARD
Application granted granted Critical
Publication of FR504722A publication Critical patent/FR504722A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR504722A 1919-10-09 1919-10-09 Poinconneuse à main à combinaisons Expired FR504722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR504722T 1919-10-09

Publications (1)

Publication Number Publication Date
FR504722A true FR504722A (fr) 1920-07-13

Family

ID=8907975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504722A Expired FR504722A (fr) 1919-10-09 1919-10-09 Poinconneuse à main à combinaisons

Country Status (1)

Country Link
FR (1) FR504722A (fr)

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