CA394804A - Treuil a tambour - Google Patents

Treuil a tambour

Info

Publication number
CA394804A
CA394804A CA394804A CA394804DA CA394804A CA 394804 A CA394804 A CA 394804A CA 394804 A CA394804 A CA 394804A CA 394804D A CA394804D A CA 394804DA CA 394804 A CA394804 A CA 394804A
Authority
CA
Canada
Prior art keywords
drum hoist
hoist
drum
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
CA394804A
Other languages
English (en)
Inventor
P. Muir William
H. Maude John
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.)
Library and Archives Canada
Original Assignee
Library and Archives Canada
Publication date
Application granted granted Critical
Publication of CA394804A publication Critical patent/CA394804A/fr
Expired legal-status Critical Current

Links

CA394804A Treuil a tambour Expired CA394804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA394804T

Publications (1)

Publication Number Publication Date
CA394804A true CA394804A (fr) 1941-02-25

Family

ID=35402269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA394804A Expired CA394804A (fr) Treuil a tambour

Country Status (1)

Country Link
CA (1) CA394804A (fr)

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