CA353199A - Systeme de signaux d'ascenseur - Google Patents

Systeme de signaux d'ascenseur

Info

Publication number: CA353199A
Authority: CA; Canada
Prior art keywords: elevators; signal system; signal
Prior art date: 1935-09-24
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

CA353199A

Other languages

English (en)

Inventor

E. Lewis Frank

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.)

Westinghouse Canada Inc

Westinghouse Electric Corp

Original Assignee

Canadian Westinghouse Co Ltd

Westinghouse Electric and Manufacturing Co

Publication date

1935-09-24

1935-09-24 Application granted granted Critical

1935-09-24 Publication of CA353199A publication Critical patent/CA353199A/fr

Status Expired legal-status Critical Current

Links

CA353199A Systeme de signaux d'ascenseur Expired CA353199A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA353199T

Publications (1)

Publication Number	Publication Date
CA353199A true CA353199A (fr)	1935-09-24

Family

ID=35341161

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA353199A Expired CA353199A (fr)			Systeme de signaux d'ascenseur

Country Status (1)

Country	Link
CA (1)	CA353199A (fr)

0
- CA CA353199A patent/CA353199A/fr not_active Expired

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