CA447893A - Coulisse d'echelle - Google Patents

Coulisse d'echelle

Info

Publication number
CA447893A
CA447893A CA447893A CA447893DA CA447893A CA 447893 A CA447893 A CA 447893A CA 447893 A CA447893 A CA 447893A CA 447893D A CA447893D A CA 447893DA CA 447893 A CA447893 A CA 447893A
Authority
CA
Canada
Prior art keywords
ladder extension
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
CA447893A
Other languages
English (en)
Inventor
D. Chase Jesse
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 CA447893A publication Critical patent/CA447893A/fr
Expired legal-status Critical Current

Links

CA447893A Coulisse d'echelle Expired CA447893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447893T

Publications (1)

Publication Number Publication Date
CA447893A true CA447893A (fr) 1948-04-20

Family

ID=35565577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447893A Expired CA447893A (fr) Coulisse d'echelle

Country Status (1)

Country Link
CA (1) CA447893A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222575A (en) * 1989-02-08 1993-06-29 Joseph H. Couch, IIII Ladder leveling and stabilizing extension and foot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222575A (en) * 1989-02-08 1993-06-29 Joseph H. Couch, IIII Ladder leveling and stabilizing extension and foot

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