CA312972A - Attelage de tracteur - Google Patents

Attelage de tracteur

Info

Publication number: CA312972A
Authority: CA; Canada
Prior art keywords: tractor draft; draft coupling; coupling; tractor; draft
Prior art date: 1931-07-07
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

CA312972A

Other languages

English (en)

Inventor

Donald Morrison Clarence

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

1931-07-07

1931-07-07 Application granted granted Critical

1931-07-07 Publication of CA312972A publication Critical patent/CA312972A/fr

Status Expired legal-status Critical Current

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1

CA312972A Attelage de tracteur Expired CA312972A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA312972T

Publications (1)

Publication Number	Publication Date
CA312972A true CA312972A (fr)	1931-07-07

Family

ID=35272298

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA312972A Expired CA312972A (fr)			Attelage de tracteur

Country Status (1)

Country	Link
CA (1)	CA312972A (fr)

0
- CA CA312972A patent/CA312972A/fr not_active Expired

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