CA243652A - Machine a graver les matrices - Google Patents

Machine a graver les matrices

Info

Publication number
CA243652A
CA243652A CA243652A CA243652DA CA243652A CA 243652 A CA243652 A CA 243652A CA 243652 A CA243652 A CA 243652A CA 243652D A CA243652D A CA 243652DA CA 243652 A CA243652 A CA 243652A
Authority
CA
Canada
Prior art keywords
die sinking
sinking machine
machine
die
sinking
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
CA243652A
Other languages
English (en)
Inventor
Garfield Bayrer Louis
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.)
Pratt and Whitney Company of Canada Ltd
Original Assignee
Pratt and Whitney Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA243652A publication Critical patent/CA243652A/fr
Expired legal-status Critical Current

Links

CA243652A Machine a graver les matrices Expired CA243652A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA243652T

Publications (1)

Publication Number Publication Date
CA243652A true CA243652A (fr) 1924-10-14

Family

ID=35147679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243652A Expired CA243652A (fr) Machine a graver les matrices

Country Status (1)

Country Link
CA (1) CA243652A (fr)

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