CH492373A - Automatic telephone exchange - Google Patents

Automatic telephone exchange

Info

Publication number
CH492373A
CH492373A CH630868A CH630868A CH492373A CH 492373 A CH492373 A CH 492373A CH 630868 A CH630868 A CH 630868A CH 630868 A CH630868 A CH 630868A CH 492373 A CH492373 A CH 492373A
Authority
CH
Switzerland
Prior art keywords
telephone exchange
automatic telephone
automatic
exchange
telephone
Prior art date
Application number
CH630868A
Other languages
German (de)
Inventor
Edward Dinwiddy Simon
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH492373A publication Critical patent/CH492373A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
CH630868A 1967-04-28 1968-04-26 Automatic telephone exchange CH492373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1977167A GB1128582A (en) 1967-04-28 1967-04-28 Improvements in or relating to telecommunication exchanges

Publications (1)

Publication Number Publication Date
CH492373A true CH492373A (en) 1970-06-15

Family

ID=10134952

Family Applications (1)

Application Number Title Priority Date Filing Date
CH630868A CH492373A (en) 1967-04-28 1968-04-26 Automatic telephone exchange

Country Status (6)

Country Link
BE (1) BE714369A (en)
CH (1) CH492373A (en)
ES (1) ES353175A1 (en)
FR (1) FR1560945A (en)
GB (1) GB1128582A (en)
NL (1) NL6805939A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103714819A (en) * 2013-11-18 2014-04-09 上海新干通通信设备有限公司 Multifunctional speech encoding and decoding conversion device

Also Published As

Publication number Publication date
GB1128582A (en) 1968-09-25
FR1560945A (en) 1969-03-21
BE714369A (en) 1968-10-29
NL6805939A (en) 1968-10-29
ES353175A1 (en) 1969-08-16

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Legal Events

Date Code Title Description
PL Patent ceased