CA353802A - Methode a percer des blancs metalliques - Google Patents

Methode a percer des blancs metalliques

Info

Publication number
CA353802A
CA353802A CA353802A CA353802DA CA353802A CA 353802 A CA353802 A CA 353802A CA 353802 A CA353802 A CA 353802A CA 353802D A CA353802D A CA 353802DA CA 353802 A CA353802 A CA 353802A
Authority
CA
Canada
Prior art keywords
metal blank
piercing method
blank piercing
metal
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
CA353802A
Other languages
English (en)
Inventor
E. Diescher Samuel
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.)
DIESCHER TUBE MILLS
Original Assignee
DIESCHER TUBE MILLS
Publication date
Application granted granted Critical
Publication of CA353802A publication Critical patent/CA353802A/fr
Expired legal-status Critical Current

Links

CA353802A Methode a percer des blancs metalliques Expired CA353802A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA353802T

Publications (1)

Publication Number Publication Date
CA353802A true CA353802A (fr) 1935-10-29

Family

ID=35341764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA353802A Expired CA353802A (fr) Methode a percer des blancs metalliques

Country Status (1)

Country Link
CA (1) CA353802A (fr)

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