CA324261A - Dispositif de hissage de grue - Google Patents

Dispositif de hissage de grue

Info

Publication number
CA324261A
CA324261A CA324261A CA324261DA CA324261A CA 324261 A CA324261 A CA 324261A CA 324261 A CA324261 A CA 324261A CA 324261D A CA324261D A CA 324261DA CA 324261 A CA324261 A CA 324261A
Authority
CA
Canada
Prior art keywords
hoist device
derrick hoist
derrick
hoist
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
CA324261A
Other languages
English (en)
Inventor
Magee 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA324261A publication Critical patent/CA324261A/fr
Expired legal-status Critical Current

Links

CA324261A Dispositif de hissage de grue Expired CA324261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA324261T

Publications (1)

Publication Number Publication Date
CA324261A true CA324261A (fr) 1932-07-19

Family

ID=35284815

Family Applications (1)

Application Number Title Priority Date Filing Date
CA324261A Expired CA324261A (fr) Dispositif de hissage de grue

Country Status (1)

Country Link
CA (1) CA324261A (fr)

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