CA245839A - Appareil de hissage a vis - Google Patents

Appareil de hissage a vis

Info

Publication number
CA245839A
CA245839A CA245839A CA245839DA CA245839A CA 245839 A CA245839 A CA 245839A CA 245839 A CA245839 A CA 245839A CA 245839D A CA245839D A CA 245839DA CA 245839 A CA245839 A CA 245839A
Authority
CA
Canada
Prior art keywords
screw hoist
hoist
screw
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
CA245839A
Other languages
English (en)
Inventor
A. Amstutz Amos
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 CA245839A publication Critical patent/CA245839A/fr
Expired legal-status Critical Current

Links

CA245839A Appareil de hissage a vis Expired CA245839A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA245839T

Publications (1)

Publication Number Publication Date
CA245839A true CA245839A (fr) 1925-01-06

Family

ID=35152814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA245839A Expired CA245839A (fr) Appareil de hissage a vis

Country Status (1)

Country Link
CA (1) CA245839A (fr)

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