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CA475639A - Lifting jacks - Google Patents

Lifting jacks

Info

Publication number
CA475639A
CA475639A CA475639A CA475639DA CA475639A CA 475639 A CA475639 A CA 475639A CA 475639 A CA475639 A CA 475639A CA 475639D A CA475639D A CA 475639DA CA 475639 A CA475639 A CA 475639A
Authority
CA
Canada
Prior art keywords
lifting jacks
jacks
lifting
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
CA475639A
Other languages
French (fr)
Inventor
E. Crabb David
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.)
AYLSHAM JACK MANUFACTURING Co
Original Assignee
AYLSHAM JACK MANUFACTURING Co
Publication date
Application granted granted Critical
Publication of CA475639A publication Critical patent/CA475639A/en
Expired legal-status Critical Current

Links

CA475639A Lifting jacks Expired CA475639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475639T

Publications (1)

Publication Number Publication Date
CA475639A true CA475639A (en) 1951-07-31

Family

ID=35609628

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475639A Expired CA475639A (en) Lifting jacks

Country Status (1)

Country Link
CA (1) CA475639A (en)

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