CA330981A - Fabrication de matrices - Google Patents

Fabrication de matrices

Info

Publication number
CA330981A
CA330981A CA330981A CA330981DA CA330981A CA 330981 A CA330981 A CA 330981A CA 330981 A CA330981 A CA 330981A CA 330981D A CA330981D A CA 330981DA CA 330981 A CA330981 A CA 330981A
Authority
CA
Canada
Prior art keywords
making method
die making
die
making
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
CA330981A
Other languages
English (en)
Inventor
Ralph Braden Albert
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.)
USM Ltd
Original Assignee
United Shoe Machinery Company of Canada
Publication date
Application granted granted Critical
Publication of CA330981A publication Critical patent/CA330981A/fr
Expired legal-status Critical Current

Links

CA330981A Fabrication de matrices Expired CA330981A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA330981T

Publications (1)

Publication Number Publication Date
CA330981A true CA330981A (fr) 1933-03-14

Family

ID=35293351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA330981A Expired CA330981A (fr) Fabrication de matrices

Country Status (1)

Country Link
CA (1) CA330981A (fr)

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