GB109830A - Improvements in Automatic Telephone Systems. - Google Patents

Improvements in Automatic Telephone Systems.

Info

Publication number
GB109830A
GB109830A GB1348916A GB1348916A GB109830A GB 109830 A GB109830 A GB 109830A GB 1348916 A GB1348916 A GB 1348916A GB 1348916 A GB1348916 A GB 1348916A GB 109830 A GB109830 A GB 109830A
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
GB1348916A
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 GB1348916A priority Critical patent/GB109830A/en
Publication of GB109830A publication Critical patent/GB109830A/en
Expired legal-status Critical Current

Links

GB1348916A 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems. Expired GB109830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1348916A GB109830A (en) 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1348916A GB109830A (en) 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems.

Publications (1)

Publication Number Publication Date
GB109830A true GB109830A (en) 1917-09-24

Family

ID=32248961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348916A Expired GB109830A (en) 1916-09-22 1916-09-22 Improvements in Automatic Telephone Systems.

Country Status (1)

Country Link
GB (1) GB109830A (en)

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