CA477782A - Dispositifs de levage - Google Patents

Dispositifs de levage

Info

Publication number
CA477782A
CA477782A CA477782A CA477782DA CA477782A CA 477782 A CA477782 A CA 477782A CA 477782 A CA477782 A CA 477782A CA 477782D A CA477782D A CA 477782DA CA 477782 A CA477782 A CA 477782A
Authority
CA
Canada
Prior art keywords
hoists
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
CA477782A
Other languages
English (en)
Inventor
Murlen Wagstaff Edwin
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 CA477782A publication Critical patent/CA477782A/fr
Expired legal-status Critical Current

Links

CA477782A Dispositifs de levage Expired CA477782A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA477782T

Publications (1)

Publication Number Publication Date
CA477782A true CA477782A (fr) 1951-10-16

Family

ID=35617430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA477782A Expired CA477782A (fr) Dispositifs de levage

Country Status (1)

Country Link
CA (1) CA477782A (fr)

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