CA439392A - Dispositif a friction - Google Patents

Dispositif a friction

Info

Publication number
CA439392A
CA439392A CA439392A CA439392DA CA439392A CA 439392 A CA439392 A CA 439392A CA 439392 A CA439392 A CA 439392A CA 439392D A CA439392D A CA 439392DA CA 439392 A CA439392 A CA 439392A
Authority
CA
Canada
Prior art keywords
friction device
friction
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
CA439392A
Other languages
English (en)
Inventor
B. Cottrell Robert
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.)
American Steel Foundries
Original Assignee
American Steel Foundries
Publication date
Application granted granted Critical
Publication of CA439392A publication Critical patent/CA439392A/fr
Expired legal-status Critical Current

Links

CA439392A Dispositif a friction Expired CA439392A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA439392T

Publications (1)

Publication Number Publication Date
CA439392A true CA439392A (fr) 1947-01-28

Family

ID=35554626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA439392A Expired CA439392A (fr) Dispositif a friction

Country Status (1)

Country Link
CA (1) CA439392A (fr)

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