CA310920A - Dispositif de traction - Google Patents

Dispositif de traction

Info

Publication number
CA310920A
CA310920A CA310920A CA310920DA CA310920A CA 310920 A CA310920 A CA 310920A CA 310920 A CA310920 A CA 310920A CA 310920D A CA310920D A CA 310920DA CA 310920 A CA310920 A CA 310920A
Authority
CA
Canada
Prior art keywords
traction means
traction
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
CA310920A
Other languages
English (en)
Inventor
Hopkins David
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 CA310920A publication Critical patent/CA310920A/fr
Expired legal-status Critical Current

Links

CA310920A Dispositif de traction Expired CA310920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA310920T

Publications (1)

Publication Number Publication Date
CA310920A true CA310920A (fr) 1931-04-28

Family

ID=35270244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310920A Expired CA310920A (fr) Dispositif de traction

Country Status (1)

Country Link
CA (1) CA310920A (fr)

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