CA425611A - Poincon et matrice - Google Patents

Poincon et matrice

Info

Publication number
CA425611A
CA425611A CA425611A CA425611DA CA425611A CA 425611 A CA425611 A CA 425611A CA 425611 A CA425611 A CA 425611A CA 425611D A CA425611D A CA 425611DA CA 425611 A CA425611 A CA 425611A
Authority
CA
Canada
Prior art keywords
punch
die
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
CA425611A
Other languages
English (en)
Inventor
Lawrence Beard Charles
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 CA425611A publication Critical patent/CA425611A/fr
Expired legal-status Critical Current

Links

CA425611A Poincon et matrice Expired CA425611A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA425611T

Publications (1)

Publication Number Publication Date
CA425611A true CA425611A (fr) 1945-02-20

Family

ID=35536632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA425611A Expired CA425611A (fr) Poincon et matrice

Country Status (1)

Country Link
CA (1) CA425611A (fr)

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