GB102445A - Improvements in Electric Signalling Apparatus. - Google Patents

Improvements in Electric Signalling Apparatus.

Info

Publication number
GB102445A
GB102445A GB761616A GB761616A GB102445A GB 102445 A GB102445 A GB 102445A GB 761616 A GB761616 A GB 761616A GB 761616 A GB761616 A GB 761616A GB 102445 A GB102445 A GB 102445A
Authority
GB
United Kingdom
Prior art keywords
signalling apparatus
electric signalling
electric
signalling
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
GB761616A
Inventor
Foster Ritchie
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 GB761616A priority Critical patent/GB102445A/en
Publication of GB102445A publication Critical patent/GB102445A/en
Expired legal-status Critical Current

Links

GB761616A 1916-05-29 1916-05-29 Improvements in Electric Signalling Apparatus. Expired GB102445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB761616A GB102445A (en) 1916-05-29 1916-05-29 Improvements in Electric Signalling Apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB761616A GB102445A (en) 1916-05-29 1916-05-29 Improvements in Electric Signalling Apparatus.

Publications (1)

Publication Number Publication Date
GB102445A true GB102445A (en) 1916-12-07

Family

ID=32246566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB761616A Expired GB102445A (en) 1916-05-29 1916-05-29 Improvements in Electric Signalling Apparatus.

Country Status (1)

Country Link
GB (1) GB102445A (en)

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