CA404681A - Escalier roulant - Google Patents

Escalier roulant

Info

Publication number: CA404681A
Authority: CA; Canada
Prior art keywords: moving stairway; stairway; moving
Prior art date: 1942-05-12
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

CA404681A

Other languages

English (en)

Inventor

Dunlop James

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

Canadian Westinghouse Co Ltd

Publication date

1942-05-12

1942-05-12 Application granted granted Critical

1942-05-12 Publication of CA404681A publication Critical patent/CA404681A/fr

Status Expired legal-status Critical Current

Links

CA404681A Escalier roulant Expired CA404681A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA404681T

Publications (1)

Publication Number	Publication Date
CA404681A true CA404681A (fr)	1942-05-12

Family

ID=35415979

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA404681A Expired CA404681A (fr)			Escalier roulant

Country Status (1)

Country	Link
CA (1)	CA404681A (fr)

0
- CA CA404681A patent/CA404681A/fr not_active Expired

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