GB119449A - Improvements in or relating to Automatic Telephone Systems. - Google Patents

Improvements in or relating to Automatic Telephone Systems.

Info

Publication number
GB119449A
GB119449A GB1294918A GB1294918A GB119449A GB 119449 A GB119449 A GB 119449A GB 1294918 A GB1294918 A GB 1294918A GB 1294918 A GB1294918 A GB 1294918A GB 119449 A GB119449 A GB 119449A
Authority
GB
United Kingdom
Prior art keywords
relating
telephone systems
automatic telephone
automatic
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.)
Expired
Application number
GB1294918A
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.)
Automatic Telephone Manufacturing Co Ltd
Original Assignee
Automatic Telephone Manufacturing Co 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 Automatic Telephone Manufacturing Co Ltd filed Critical Automatic Telephone Manufacturing Co Ltd
Publication of GB119449A publication Critical patent/GB119449A/en
Expired legal-status Critical Current

Links

GB1294918A 1917-09-19 1918-08-09 Improvements in or relating to Automatic Telephone Systems. Expired GB119449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US119449XA 1917-09-19 1917-09-19

Publications (1)

Publication Number Publication Date
GB119449A true GB119449A (en) 1919-01-23

Family

ID=32391495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1294918A Expired GB119449A (en) 1917-09-19 1918-08-09 Improvements in or relating to Automatic Telephone Systems.

Country Status (1)

Country Link
GB (1) GB119449A (en)

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