CA381681A - Rouleau d'escalier a marches mobiles - Google Patents

Rouleau d'escalier a marches mobiles

Info

Publication number: CA381681A
Authority: CA; Canada
Prior art keywords: moving stair; stair roller; roller; moving; stair
Prior art date: 1939-05-30
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

CA381681A

Other languages

Inventor

W. Dempsey Philip

Original Assignee

Canadian Westinghouse Co Ltd

Publication date

1939-05-30

1939-05-30 Application granted granted Critical

1939-05-30 Publication of CA381681A publication Critical patent/CA381681A/fr

Status Expired legal-status Critical Current

CA381681A Rouleau d'escalier a marches mobiles Expired CA381681A (fr)

Application Number	Priority Date	Filing Date	Title
CA381681T

Publication Number	Publication Date
CA381681A true CA381681A (fr)	1939-05-30

Application Number	Title	Priority Date	Filing Date
CA381681A Expired CA381681A (fr)			Rouleau d'escalier a marches mobiles

Country	Link
CA (1)	CA381681A (fr)

Publication	Publication Date	Title
CA381681A (fr)	1939-05-30	Rouleau d'escalier a marches mobiles
CA383720A (fr)	1939-08-29	Escalier a marches mobiles
CA384984A (fr)	1939-11-07	Escalier roulant
CA385066A (fr)	1939-11-14	Vanne a cylindre
CA380996A (fr)	1939-04-25	Fabrication de rouleaux composes
CA380705A (fr)	1939-04-11	Patin a roulettes
CA371299A (fr)	1938-01-18	Escalier roulant
CA372631A (fr)	1938-03-22	Escalier roulant
CA373210A (fr)	1938-04-19	Escalier a marches roulantes
CA375156A (fr)	1938-07-19	Escalier a marches mobiles
CA377828A (fr)	1938-11-22	Escalier roulant
CA364471A (fr)	1937-03-02	Escalier mouvant
CA369477A (fr)	1937-10-26	Escalier mouvant
AU152637B2 (en)	1940-04-27	Moving stairway
CA386318A (fr)	1940-01-16	Escalier roulant
CA386626A (fr)	1940-01-30	Escalier roulant
CA390167A (fr)	1940-07-23	Escalier roulant
CA380390A (fr)	1939-03-28	Rideau
CA372231A (fr)	1938-03-01	Escalier
AU111276B2 (en)	1940-08-29	Rolling blind
CA379567A (fr)	1939-02-14	Concasseur a rouleau
CA380586A (fr)	1939-04-11	Batisse
CA384203A (fr)	1939-09-26	Batisse
CA380985A (fr)	1939-04-25	Retrait pour auvent
CA380291A (fr)	1939-03-21	Fenetre