CA438211A - Ladder jack - Google Patents

Ladder jack

Info

Publication number
CA438211A
CA438211A CA438211A CA438211DA CA438211A CA 438211 A CA438211 A CA 438211A CA 438211 A CA438211 A CA 438211A CA 438211D A CA438211D A CA 438211DA CA 438211 A CA438211 A CA 438211A
Authority
CA
Canada
Prior art keywords
ladder jack
ladder
jack
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
CA438211A
Other languages
French (fr)
Inventor
A. Coleman George
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.)
CANADIAN ROGERS SHEET METAL AND ROOFING Ltd
Original Assignee
CANADIAN ROGERS SHEET METAL AND ROOFING Ltd
Publication date
Application granted granted Critical
Publication of CA438211A publication Critical patent/CA438211A/en
Expired legal-status Critical Current

Links

CA438211A Ladder jack Expired CA438211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438211T

Publications (1)

Publication Number Publication Date
CA438211A true CA438211A (en) 1946-11-26

Family

ID=35553446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438211A Expired CA438211A (en) Ladder jack

Country Status (1)

Country Link
CA (1) CA438211A (en)

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