CA557212A - Methode de frapper et evaser le metal - Google Patents

Methode de frapper et evaser le metal

Info

Publication number
CA557212A
CA557212A CA557212A CA557212DA CA557212A CA 557212 A CA557212 A CA 557212A CA 557212 A CA557212 A CA 557212A CA 557212D A CA557212D A CA 557212DA CA 557212 A CA557212 A CA 557212A
Authority
CA
Canada
Prior art keywords
coining
cupping
metal
cupping metal
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
CA557212A
Other languages
English (en)
Inventor
A. Lyon 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 CA557212A publication Critical patent/CA557212A/fr
Expired legal-status Critical Current

Links

CA557212A Methode de frapper et evaser le metal Expired CA557212A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA557212T

Publications (1)

Publication Number Publication Date
CA557212A true CA557212A (fr) 1958-05-13

Family

ID=35723619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA557212A Expired CA557212A (fr) Methode de frapper et evaser le metal

Country Status (1)

Country Link
CA (1) CA557212A (fr)

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