CA109768A - Hissage d'echelles - Google Patents

Hissage d'echelles

Info

Publication number
CA109768A
CA109768A CA000109768A CA109768DA CA109768A CA 109768 A CA109768 A CA 109768A CA 000109768 A CA000109768 A CA 000109768A CA 109768D A CA109768D A CA 109768DA CA 109768 A CA109768 A CA 109768A
Authority
CA
Canada
Prior art keywords
ladder hoist
hoist
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
CA000109768A
Other languages
English (en)
Inventor
John Muirhead
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.)
MUIRHEAD FRANCES J
Original Assignee
MUIRHEAD FRANCES J
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 MUIRHEAD FRANCES J filed Critical MUIRHEAD FRANCES J
Application granted granted Critical
Publication of CA109768A publication Critical patent/CA109768A/fr
Expired legal-status Critical Current

Links

CA000109768A 1907-09-07 1907-09-07 Hissage d'echelles Expired CA109768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA109768T 1907-09-07

Publications (1)

Publication Number Publication Date
CA109768A true CA109768A (fr) 1908-01-21

Family

ID=45229493

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000109768A Expired CA109768A (fr) 1907-09-07 1907-09-07 Hissage d'echelles

Country Status (1)

Country Link
CA (1) CA109768A (fr)

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