GB109829A - Improvements in Automatic Telephone Systems. - Google Patents

Improvements in Automatic Telephone Systems.

Info

Publication number
GB109829A
GB109829A GB1348816A GB1348816A GB109829A GB 109829 A GB109829 A GB 109829A GB 1348816 A GB1348816 A GB 1348816A GB 1348816 A GB1348816 A GB 1348816A GB 109829 A GB109829 A GB 109829A
Authority
GB
United Kingdom
Prior art keywords
telephone systems
automatic telephone
automatic
systems
telephone
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
GB1348816A
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 GB1348816A priority Critical patent/GB109829A/en
Publication of GB109829A publication Critical patent/GB109829A/en
Expired legal-status Critical Current

Links

GB1348816A 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems. Expired GB109829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1348816A GB109829A (en) 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1348816A GB109829A (en) 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems.

Publications (1)

Publication Number Publication Date
GB109829A true GB109829A (en) 1917-09-24

Family

ID=32248960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348816A Expired GB109829A (en) 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems.

Country Status (1)

Country Link
GB (1) GB109829A (en)

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