CA55442A - Echelle a rallonge - Google Patents

Echelle a rallonge

Info

Publication number
CA55442A
CA55442A CA000055442A CA55442DA CA55442A CA 55442 A CA55442 A CA 55442A CA 000055442 A CA000055442 A CA 000055442A CA 55442D A CA55442D A CA 55442DA CA 55442 A CA55442 A CA 55442A
Authority
CA
Canada
Prior art keywords
extension step
step 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
CA000055442A
Other languages
English (en)
Inventor
Lyman Ferguson
Robert H. Pollock
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 CA55442A publication Critical patent/CA55442A/fr
Expired legal-status Critical Current

Links

CA000055442A 1897-03-09 1897-03-09 Echelle a rallonge Expired CA55442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA55442T 1897-03-09

Publications (1)

Publication Number Publication Date
CA55442A true CA55442A (fr) 1897-03-27

Family

ID=45171981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000055442A Expired CA55442A (fr) 1897-03-09 1897-03-09 Echelle a rallonge

Country Status (1)

Country Link
CA (1) CA55442A (fr)

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