CA3199A - Arret d'echelle a queue - Google Patents

Arret d'echelle a queue

Info

Publication number
CA3199A
CA3199A CA000003199A CA3199DA CA3199A CA 3199 A CA3199 A CA 3199A CA 000003199 A CA000003199 A CA 000003199A CA 3199D A CA3199D A CA 3199DA CA 3199 A CA3199 A CA 3199A
Authority
CA
Canada
Prior art keywords
step ladder
ladder lock
lock
ladder
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
CA000003199A
Other languages
English (en)
Inventor
George Macfarlane
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 CA3199A publication Critical patent/CA3199A/fr
Expired legal-status Critical Current

Links

CA000003199A Arret d'echelle a queue Expired CA3199A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3199T

Publications (1)

Publication Number Publication Date
CA3199A true CA3199A (fr) 1874-03-12

Family

ID=45119762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000003199A Expired CA3199A (fr) Arret d'echelle a queue

Country Status (1)

Country Link
CA (1) CA3199A (fr)

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