CA309914A - Mecanisme du tirage de grattoir - Google Patents

Mecanisme du tirage de grattoir

Info

Publication number
CA309914A
CA309914A CA309914A CA309914DA CA309914A CA 309914 A CA309914 A CA 309914A CA 309914 A CA309914 A CA 309914A CA 309914D A CA309914D A CA 309914DA CA 309914 A CA309914 A CA 309914A
Authority
CA
Canada
Prior art keywords
draft gear
scraper
scraper draft
gear
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
CA309914A
Other languages
English (en)
Inventor
P. Armington Arthur
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.)
Euclid Crane and Hoist Co
Original Assignee
Euclid Crane and Hoist Co
Publication date
Application granted granted Critical
Publication of CA309914A publication Critical patent/CA309914A/fr
Expired legal-status Critical Current

Links

CA309914A Mecanisme du tirage de grattoir Expired CA309914A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309914T

Publications (1)

Publication Number Publication Date
CA309914A true CA309914A (fr) 1931-03-31

Family

ID=35269238

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309914A Expired CA309914A (fr) Mecanisme du tirage de grattoir

Country Status (1)

Country Link
CA (1) CA309914A (fr)

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