CA770975A - Piercing punches - Google Patents

Piercing punches

Info

Publication number
CA770975A
CA770975A CA770975A CA770975DA CA770975A CA 770975 A CA770975 A CA 770975A CA 770975 A CA770975 A CA 770975A CA 770975D A CA770975D A CA 770975DA CA 770975 A CA770975 A CA 770975A
Authority
CA
Canada
Prior art keywords
piercing punches
punches
piercing
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
CA770975A
Inventor
C. Vecchi John
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.)
OBERG Manufacturing CO
Original Assignee
OBERG Manufacturing CO
Publication date
Application granted granted Critical
Publication of CA770975A publication Critical patent/CA770975A/en
Expired legal-status Critical Current

Links

CA770975A Piercing punches Expired CA770975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA770975T

Publications (1)

Publication Number Publication Date
CA770975A true CA770975A (en) 1967-11-07

Family

ID=36214380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA770975A Expired CA770975A (en) Piercing punches

Country Status (1)

Country Link
CA (1) CA770975A (en)

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