CA424904A - Dispositif a poinconner - Google Patents

Dispositif a poinconner

Info

Publication number
CA424904A
CA424904A CA424904A CA424904DA CA424904A CA 424904 A CA424904 A CA 424904A CA 424904 A CA424904 A CA 424904A CA 424904D A CA424904D A CA 424904DA CA 424904 A CA424904 A CA 424904A
Authority
CA
Canada
Prior art keywords
punching device
punching
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
CA424904A
Other languages
English (en)
Inventor
F. Wales George
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA424904A publication Critical patent/CA424904A/fr
Expired legal-status Critical Current

Links

CA424904A Dispositif a poinconner Expired CA424904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA424904T

Publications (1)

Publication Number Publication Date
CA424904A true CA424904A (fr) 1945-01-09

Family

ID=35535920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA424904A Expired CA424904A (fr) Dispositif a poinconner

Country Status (1)

Country Link
CA (1) CA424904A (fr)

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