CA390455A - Fabrication de disques annulaires - Google Patents

Fabrication de disques annulaires

Info

Publication number
CA390455A
CA390455A CA390455A CA390455DA CA390455A CA 390455 A CA390455 A CA 390455A CA 390455 A CA390455 A CA 390455A CA 390455D A CA390455D A CA 390455DA CA 390455 A CA390455 A CA 390455A
Authority
CA
Canada
Prior art keywords
annular disc
disc manufacture
manufacture
annular
disc
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
CA390455A
Other languages
English (en)
Inventor
Schuster Hans
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 CA390455A publication Critical patent/CA390455A/fr
Expired legal-status Critical Current

Links

CA390455A Fabrication de disques annulaires Expired CA390455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390455T

Publications (1)

Publication Number Publication Date
CA390455A true CA390455A (fr) 1940-07-30

Family

ID=35398034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390455A Expired CA390455A (fr) Fabrication de disques annulaires

Country Status (1)

Country Link
CA (1) CA390455A (fr)

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