CA139768A - Crochet d'echelle - Google Patents

Crochet d'echelle

Info

Publication number
CA139768A
CA139768A CA000139768A CA139768DA CA139768A CA 139768 A CA139768 A CA 139768A CA 000139768 A CA000139768 A CA 000139768A CA 139768D A CA139768D A CA 139768DA CA 139768 A CA139768 A CA 139768A
Authority
CA
Canada
Prior art keywords
ladder hook
ladder
hook
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
CA000139768A
Other languages
English (en)
Inventor
Frank W. Chickering
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 CA139768A publication Critical patent/CA139768A/fr
Expired legal-status Critical Current

Links

CA000139768A 1911-01-05 1911-01-05 Crochet d'echelle Expired CA139768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139768T 1911-01-05

Publications (1)

Publication Number Publication Date
CA139768A true CA139768A (fr) 1912-04-16

Family

ID=45259484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139768A Expired CA139768A (fr) 1911-01-05 1911-01-05 Crochet d'echelle

Country Status (1)

Country Link
CA (1) CA139768A (fr)

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