CA465064A - Escalier roulant - Google Patents

Escalier roulant

Info

Publication number
CA465064A
CA465064A CA465064A CA465064DA CA465064A CA 465064 A CA465064 A CA 465064A CA 465064 A CA465064 A CA 465064A CA 465064D A CA465064D A CA 465064DA CA 465064 A CA465064 A CA 465064A
Authority
CA
Canada
Prior art keywords
stair elevator
stair
elevator
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
CA465064A
Other languages
English (en)
Inventor
E. Firestone Howard
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 CA465064A publication Critical patent/CA465064A/fr
Expired legal-status Critical Current

Links

CA465064A Escalier roulant Expired CA465064A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA465064T

Publications (1)

Publication Number Publication Date
CA465064A true CA465064A (fr) 1950-05-16

Family

ID=35594800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA465064A Expired CA465064A (fr) Escalier roulant

Country Status (1)

Country Link
CA (1) CA465064A (fr)

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