GB189903597A - Improvements in or relating to Electric Railway Switching and Signalling Apparatus. - Google Patents

Improvements in or relating to Electric Railway Switching and Signalling Apparatus.

Info

Publication number
GB189903597A
GB189903597A GB189903597DA GB189903597A GB 189903597 A GB189903597 A GB 189903597A GB 189903597D A GB189903597D A GB 189903597DA GB 189903597 A GB189903597 A GB 189903597A
Authority
GB
United Kingdom
Prior art keywords
relating
electric railway
signalling apparatus
railway switching
switching
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
Inventor
Alfred Julius Boult
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB189903597A publication Critical patent/GB189903597A/en
Expired legal-status Critical Current

Links

GB189903597D 1899-02-17 1899-02-17 Improvements in or relating to Electric Railway Switching and Signalling Apparatus. Expired GB189903597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189903597T 1899-02-17

Publications (1)

Publication Number Publication Date
GB189903597A true GB189903597A (en) 1900-02-10

Family

ID=35246576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189903597D Expired GB189903597A (en) 1899-02-17 1899-02-17 Improvements in or relating to Electric Railway Switching and Signalling Apparatus.

Country Status (1)

Country Link
GB (1) GB189903597A (en)

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