CA179554A - Penture d'echelles - Google Patents

Penture d'echelles

Info

Publication number
CA179554A
CA179554A CA000179554A CA179554DA CA179554A CA 179554 A CA179554 A CA 179554A CA 000179554 A CA000179554 A CA 000179554A CA 179554D A CA179554D A CA 179554DA CA 179554 A CA179554 A CA 179554A
Authority
CA
Canada
Prior art keywords
ladders
hinge
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
CA000179554A
Other languages
English (en)
Inventor
Harry H. Rudd
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 CA179554A publication Critical patent/CA179554A/fr
Expired legal-status Critical Current

Links

CA000179554A 1917-08-22 1917-08-22 Penture d'echelles Expired CA179554A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA179554T 1917-08-22

Publications (1)

Publication Number Publication Date
CA179554A true CA179554A (fr) 1917-10-02

Family

ID=45299207

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000179554A Expired CA179554A (fr) 1917-08-22 1917-08-22 Penture d'echelles

Country Status (1)

Country Link
CA (1) CA179554A (fr)

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