CA461538A - Extension ladder - Google Patents

Extension ladder

Info

Publication number
CA461538A
CA461538A CA461538A CA461538DA CA461538A CA 461538 A CA461538 A CA 461538A CA 461538 A CA461538 A CA 461538A CA 461538D A CA461538D A CA 461538DA CA 461538 A CA461538 A CA 461538A
Authority
CA
Canada
Prior art keywords
extension ladder
ladder
extension
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
CA461538A
Other languages
French (fr)
Inventor
Boulet Paul
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 CA461538A publication Critical patent/CA461538A/en
Expired legal-status Critical Current

Links

CA461538A Extension ladder Expired CA461538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA461538T

Publications (1)

Publication Number Publication Date
CA461538A true CA461538A (en) 1949-12-06

Family

ID=35591227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA461538A Expired CA461538A (en) Extension ladder

Country Status (1)

Country Link
CA (1) CA461538A (en)

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