CA217089A - Procede de trempe du cuivre - Google Patents

Procede de trempe du cuivre

Info

Publication number
CA217089A
CA217089A CA217089A CA217089DA CA217089A CA 217089 A CA217089 A CA 217089A CA 217089 A CA217089 A CA 217089A CA 217089D A CA217089D A CA 217089DA CA 217089 A CA217089 A CA 217089A
Authority
CA
Canada
Prior art keywords
hardening copper
hardening
copper
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
CA217089A
Other languages
English (en)
Inventor
T. Beckham Dewitt
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 CA217089A publication Critical patent/CA217089A/fr
Expired legal-status Critical Current

Links

CA217089A Procede de trempe du cuivre Expired CA217089A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA217089T

Publications (1)

Publication Number Publication Date
CA217089A true CA217089A (fr) 1922-03-21

Family

ID=35111533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217089A Expired CA217089A (fr) Procede de trempe du cuivre

Country Status (1)

Country Link
CA (1) CA217089A (fr)

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