CA214042A - Machine a graver et a creuser les matrices - Google Patents

Machine a graver et a creuser les matrices

Info

Publication number
CA214042A
CA214042A CA214042A CA214042DA CA214042A CA 214042 A CA214042 A CA 214042A CA 214042 A CA214042 A CA 214042A CA 214042D A CA214042D A CA 214042DA CA 214042 A CA214042 A CA 214042A
Authority
CA
Canada
Prior art keywords
machine
engraving dies
engraving
dies
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
CA214042A
Other languages
English (en)
Inventor
F. Keller Joseph
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 CA214042A publication Critical patent/CA214042A/fr
Expired legal-status Critical Current

Links

CA214042A Machine a graver et a creuser les matrices Expired CA214042A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA214042T

Publications (1)

Publication Number Publication Date
CA214042A true CA214042A (fr) 1921-11-01

Family

ID=35108486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214042A Expired CA214042A (fr) Machine a graver et a creuser les matrices

Country Status (1)

Country Link
CA (1) CA214042A (fr)

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