AU747022A - Improvements relating to electric signalling systems for railways and the like - Google Patents

Improvements relating to electric signalling systems for railways and the like

Info

Publication number
AU747022A
AU747022A AU7470/22A AU747022A AU747022A AU 747022 A AU747022 A AU 747022A AU 7470/22 A AU7470/22 A AU 7470/22A AU 747022 A AU747022 A AU 747022A AU 747022 A AU747022 A AU 747022A
Authority
AU
Australia
Prior art keywords
railways
improvements relating
signalling systems
electric signalling
electric
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
AU7470/22A
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Saxby Signal Co Ltd
Filing date
Publication date
Application filed by Westinghouse Brake and Saxby Signal Co Ltd filed Critical Westinghouse Brake and Saxby Signal Co Ltd
Publication of AU747022A publication Critical patent/AU747022A/en
Expired legal-status Critical Current

Links

AU7470/22A 1922-06-20 Improvements relating to electric signalling systems for railways and the like Expired AU747022A (en)

Publications (1)

Publication Number Publication Date
AU747022A true AU747022A (en) 1922-11-10

Family

ID=

Similar Documents

Publication Publication Date Title
AU747022A (en) Improvements relating to electric signalling systems for railways and the like
CA220508A (en) Railway signalling system
CA221168A (en) Railway signalling system
CA225453A (en) Signalling system for railways
CA216852A (en) Composite signalling system
CA226565A (en) Rail system
CA218240A (en) Electrical signalling system
AU1833220A (en) Improvements in or relating to signalling systems
CA219633A (en) Signalling system
CA218019A (en) Signalling system
CA218149A (en) Signalling system
CA218239A (en) Signalling system
CA218950A (en) Signalling system
CA220723A (en) Signalling system
CA216486A (en) Signalling system
CA233299A (en) Electric signalling system
AU768322A (en) Signalling system
CA236406A (en) Electric railway system
CA215118A (en) Transporation system
CA227503A (en) Electric system
CA233695A (en) Railway signalling system
AU1136623A (en) Improvements in signalling systems
AU1438923A (en) Improvements in signalling systems
AU1413623A (en) Improvements in signalling systems
AU1329723A (en) Improvements in signalling systems