CA4002A - Echelle a queue - Google Patents

Echelle a queue

Info

Publication number
CA4002A
CA4002A CA4002DA CA4002A CA 4002 A CA4002 A CA 4002A CA 4002D A CA4002D A CA 4002DA CA 4002 A CA4002 A CA 4002A
Authority
CA
Canada
Prior art keywords
step ladder
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
Other languages
English (en)
Inventor
Jeremiah O. Brown
O.M. Sweet
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 CA4002A publication Critical patent/CA4002A/fr
Expired legal-status Critical Current

Links

CA4002D Echelle a queue Expired CA4002A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA4002T

Publications (1)

Publication Number Publication Date
CA4002A true CA4002A (fr) 1874-11-02

Family

ID=45120562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA4002D Expired CA4002A (fr) Echelle a queue

Country Status (1)

Country Link
CA (1) CA4002A (fr)

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