CA173720A - Mecanisme du tirage a friction - Google Patents

Mecanisme du tirage a friction

Info

Publication number
CA173720A
CA173720A CA000173720A CA173720DA CA173720A CA 173720 A CA173720 A CA 173720A CA 000173720 A CA000173720 A CA 000173720A CA 173720D A CA173720D A CA 173720DA CA 173720 A CA173720 A CA 173720A
Authority
CA
Canada
Prior art keywords
draft rigging
friction draft
friction
rigging
draft
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
CA000173720A
Other languages
English (en)
Inventor
John F. O'connor
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA173720A publication Critical patent/CA173720A/fr
Expired legal-status Critical Current

Links

CA000173720A 1916-02-28 1916-02-28 Mecanisme du tirage a friction Expired CA173720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA173720T 1916-02-28

Publications (1)

Publication Number Publication Date
CA173720A true CA173720A (fr) 1916-12-05

Family

ID=45293373

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000173720A Expired CA173720A (fr) 1916-02-28 1916-02-28 Mecanisme du tirage a friction

Country Status (1)

Country Link
CA (1) CA173720A (fr)

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