GB107041A - Improvements in Telephony. - Google Patents

Improvements in Telephony.

Info

Publication number
GB107041A
GB107041A GB817816A GB817816A GB107041A GB 107041 A GB107041 A GB 107041A GB 817816 A GB817816 A GB 817816A GB 817816 A GB817816 A GB 817816A GB 107041 A GB107041 A GB 107041A
Authority
GB
United Kingdom
Prior art keywords
telephony
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
GB817816A
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.)
Relay Automatic Telephone Company Ltd
Original Assignee
Relay Automatic Telephone Company Ltd
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 Relay Automatic Telephone Company Ltd filed Critical Relay Automatic Telephone Company Ltd
Priority to GB817816A priority Critical patent/GB107041A/en
Publication of GB107041A publication Critical patent/GB107041A/en
Expired legal-status Critical Current

Links

GB817816A 1916-06-09 1916-06-09 Improvements in Telephony. Expired GB107041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB817816A GB107041A (en) 1916-06-09 1916-06-09 Improvements in Telephony.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB817816A GB107041A (en) 1916-06-09 1916-06-09 Improvements in Telephony.

Publications (1)

Publication Number Publication Date
GB107041A true GB107041A (en) 1917-06-11

Family

ID=35242367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB817816A Expired GB107041A (en) 1916-06-09 1916-06-09 Improvements in Telephony.

Country Status (1)

Country Link
GB (1) GB107041A (en)

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