CA225453A - Signalling system for railways - Google Patents

Signalling system for railways

Info

Publication number: CA225453A
Authority: CA; Canada
Prior art keywords: railways; signalling system; signalling
Prior art date: 1922-10-31
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

CA225453A

Other languages

French (fr)

Inventor

R. Younie John

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

1922-10-31

1922-10-31 Application granted granted Critical

1922-10-31 Publication of CA225453A publication Critical patent/CA225453A/en

Status Expired legal-status Critical Current

Links

CA225453A Signalling system for railways Expired CA225453A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA225453T

Publications (1)

Publication Number	Publication Date
CA225453A true CA225453A (en)	1922-10-31

Family

ID=35121056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA225453A Expired CA225453A (en)			Signalling system for railways

Country Status (1)

Country	Link
CA (1)	CA225453A (en)

0
- CA CA225453A patent/CA225453A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
CA225453A (en)	1922-10-31	Signalling system for railways
CA220508A (en)	1922-07-04	Railway signalling system
CA221168A (en)	1922-07-18	Railway signalling system
CA216486A (en)	1922-03-07	Signalling system
CA218019A (en)	1922-04-25	Signalling system
CA218146A (en)	1922-05-02	Signalling system
CA218149A (en)	1922-05-02	Signalling system
CA218239A (en)	1922-05-02	Signalling system
CA218950A (en)	1922-05-23	Signalling system
CA219633A (en)	1922-06-13	Signalling system
CA220723A (en)	1922-07-11	Signalling system
CA222260A (en)	1922-08-15	Signalling system
CA210739A (en)	1921-04-19	Signalling system
CA208854A (en)	1921-02-22	Railway signalling system
CA225470A (en)	1922-10-31	Railway signalling apparatus
AU768322A (en)	1922-11-28	Signalling system
CA226565A (en)	1922-11-28	Rail system
CA233695A (en)	1923-08-21	Railway signalling system
CA219433A (en)	1922-06-06	Multiplex signalling system
CA200709A (en)	1920-06-08	Railway signalling system
CA216852A (en)	1922-03-14	Composite signalling system
CA219133A (en)	1922-05-30	Secret signalling system
CA233680A (en)	1923-08-21	Signalling device for railroads
CA222432A (en)	1922-08-15	Controlled railway stopping system
CA224129A (en)	1922-09-26	Controlled railway stopping system