CA423454A - Matrice en metaux mixtes - Google Patents

Matrice en metaux mixtes

Info

Publication number
CA423454A
CA423454A CA423454A CA423454DA CA423454A CA 423454 A CA423454 A CA 423454A CA 423454 A CA423454 A CA 423454A CA 423454D A CA423454D A CA 423454DA CA 423454 A CA423454 A CA 423454A
Authority
CA
Canada
Prior art keywords
composite metal
metal die
die
composite
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
CA423454A
Other languages
English (en)
Inventor
Preston Williams Frank
Vernon Smith Charles
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.)
Univis Lens Co
Original Assignee
Univis Lens Co
Publication date
Application granted granted Critical
Publication of CA423454A publication Critical patent/CA423454A/fr
Expired legal-status Critical Current

Links

CA423454A Matrice en metaux mixtes Expired CA423454A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA423454T

Publications (1)

Publication Number Publication Date
CA423454A true CA423454A (fr) 1944-10-24

Family

ID=35534457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA423454A Expired CA423454A (fr) Matrice en metaux mixtes

Country Status (1)

Country Link
CA (1) CA423454A (fr)

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