CH503363A - Tastenschaltersatz für Fernmeldeanlagen - Google Patents

Tastenschaltersatz für Fernmeldeanlagen

Info

Publication number
CH503363A
CH503363A CH1634069A CH1634069A CH503363A CH 503363 A CH503363 A CH 503363A CH 1634069 A CH1634069 A CH 1634069A CH 1634069 A CH1634069 A CH 1634069A CH 503363 A CH503363 A CH 503363A
Authority
CH
Switzerland
Prior art keywords
key switch
telecommunication systems
switch set
telecommunication
systems
Prior art date
Application number
CH1634069A
Other languages
English (en)
Inventor
Buettel Helmut
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 CH503363A publication Critical patent/CH503363A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
CH1634069A 1968-11-07 1969-11-03 Tastenschaltersatz für Fernmeldeanlagen CH503363A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681807559 DE1807559A1 (de) 1968-11-07 1968-11-07 Tastensatz fuer Fernmeldeanlagen

Publications (1)

Publication Number Publication Date
CH503363A true CH503363A (de) 1971-02-15

Family

ID=5712662

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1634069A CH503363A (de) 1968-11-07 1969-11-03 Tastenschaltersatz für Fernmeldeanlagen

Country Status (4)

Country Link
BE (1) BE741263A (de)
CH (1) CH503363A (de)
DE (1) DE1807559A1 (de)
GB (1) GB1277974A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT972200B (it) * 1972-10-16 1974-05-20 Sits Soc It Telecom Siemens Tastiera per un dispositivo di se lezione per sistemi di telecomuni cazioni

Also Published As

Publication number Publication date
BE741263A (de) 1970-05-05
GB1277974A (en) 1972-06-14
DE1807559A1 (de) 1970-05-27

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Legal Events

Date Code Title Description
PL Patent ceased