GB191008228A - Improvements in and relating to Automatic Telephone Exchanges. - Google Patents

Improvements in and relating to Automatic Telephone Exchanges.

Info

Publication number
GB191008228A
GB191008228A GB191008228DA GB191008228A GB 191008228 A GB191008228 A GB 191008228A GB 191008228D A GB191008228D A GB 191008228DA GB 191008228 A GB191008228 A GB 191008228A
Authority
GB
United Kingdom
Prior art keywords
relating
automatic telephone
telephone exchanges
exchanges
automatic
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
Inventor
Erwin Neuhold
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
Application granted granted Critical
Publication of GB191008228A publication Critical patent/GB191008228A/en
Expired legal-status Critical Current

Links

GB191008228D 1909-06-10 1910-04-05 Improvements in and relating to Automatic Telephone Exchanges. Expired GB191008228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191008228X 1909-06-10

Publications (1)

Publication Number Publication Date
GB191008228A true GB191008228A (en) 1910-09-08

Family

ID=32478923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191008228D Expired GB191008228A (en) 1909-06-10 1910-04-05 Improvements in and relating to Automatic Telephone Exchanges.

Country Status (1)

Country Link
GB (1) GB191008228A (en)

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