CA146502A - Echelle a rallonge - Google Patents

Echelle a rallonge

Info

Publication number
CA146502A
CA146502A CA000146502A CA146502DA CA146502A CA 146502 A CA146502 A CA 146502A CA 000146502 A CA000146502 A CA 000146502A CA 146502D A CA146502D A CA 146502DA CA 146502 A CA146502 A CA 146502A
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
CA000146502A
Other languages
English (en)
Inventor
William George Beatty
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA146502A publication Critical patent/CA146502A/fr
Expired legal-status Critical Current

Links

CA000146502A 1912-10-04 1912-10-04 Echelle a rallonge Expired CA146502A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146502T 1912-10-04

Publications (1)

Publication Number Publication Date
CA146502A true CA146502A (fr) 1913-03-11

Family

ID=45266216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000146502A Expired CA146502A (fr) 1912-10-04 1912-10-04 Echelle a rallonge

Country Status (1)

Country Link
CA (1) CA146502A (fr)

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