GB8905273D0 - Improvements in or relating to signalling systems - Google Patents

Improvements in or relating to signalling systems

Info

Publication number
GB8905273D0
GB8905273D0 GB898905273A GB8905273A GB8905273D0 GB 8905273 D0 GB8905273 D0 GB 8905273D0 GB 898905273 A GB898905273 A GB 898905273A GB 8905273 A GB8905273 A GB 8905273A GB 8905273 D0 GB8905273 D0 GB 8905273D0
Authority
GB
United Kingdom
Prior art keywords
relating
signalling systems
signalling
systems
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.)
Pending
Application number
GB898905273A
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
Priority to GB898905273A priority Critical patent/GB8905273D0/en
Publication of GB8905273D0 publication Critical patent/GB8905273D0/en
Pending legal-status Critical Current

Links

GB898905273A 1989-03-08 1989-03-08 Improvements in or relating to signalling systems Pending GB8905273D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB898905273A GB8905273D0 (en) 1989-03-08 1989-03-08 Improvements in or relating to signalling systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905273A GB8905273D0 (en) 1989-03-08 1989-03-08 Improvements in or relating to signalling systems

Publications (1)

Publication Number Publication Date
GB8905273D0 true GB8905273D0 (en) 1989-04-19

Family

ID=10652937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898905273A Pending GB8905273D0 (en) 1989-03-08 1989-03-08 Improvements in or relating to signalling systems

Country Status (1)

Country Link
GB (1) GB8905273D0 (en)

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