CA74544A - Serrure d'echelle a rallonge - Google Patents

Serrure d'echelle a rallonge

Info

Publication number
CA74544A
CA74544A CA000074544A CA74544DA CA74544A CA 74544 A CA74544 A CA 74544A CA 000074544 A CA000074544 A CA 000074544A CA 74544D A CA74544D A CA 74544DA CA 74544 A CA74544 A CA 74544A
Authority
CA
Canada
Prior art keywords
extension ladder
locking extension
locking
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
CA000074544A
Other languages
English (en)
Inventor
Samuel T. Waggoner
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 CA74544A publication Critical patent/CA74544A/fr
Expired legal-status Critical Current

Links

CA000074544A 1901-04-15 1901-04-15 Serrure d'echelle a rallonge Expired CA74544A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA74544T 1901-04-15

Publications (1)

Publication Number Publication Date
CA74544A true CA74544A (fr) 1902-01-28

Family

ID=45191080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000074544A Expired CA74544A (fr) 1901-04-15 1901-04-15 Serrure d'echelle a rallonge

Country Status (1)

Country Link
CA (1) CA74544A (fr)

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