AT319347B - Wähltastatur - Google Patents

Wähltastatur

Info

Publication number
AT319347B
AT319347B AT336472A AT336472A AT319347B AT 319347 B AT319347 B AT 319347B AT 336472 A AT336472 A AT 336472A AT 336472 A AT336472 A AT 336472A AT 319347 B AT319347 B AT 319347B
Authority
AT
Austria
Prior art keywords
dial pad
dial
pad
Prior art date
Application number
AT336472A
Other languages
English (en)
Original Assignee
Siemens Ag
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
Priority claimed from DE19712119910 external-priority patent/DE2119910C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT319347B publication Critical patent/AT319347B/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/23Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
AT336472A 1971-04-23 1972-04-17 Wähltastatur AT319347B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119910 DE2119910C3 (de) 1971-04-23 Wähltastatur

Publications (1)

Publication Number Publication Date
AT319347B true AT319347B (de) 1974-12-10

Family

ID=5805698

Family Applications (1)

Application Number Title Priority Date Filing Date
AT336472A AT319347B (de) 1971-04-23 1972-04-17 Wähltastatur

Country Status (4)

Country Link
AT (1) AT319347B (de)
BR (1) BR7202424D0 (de)
CH (1) CH541262A (de)
IT (1) IT957221B (de)

Also Published As

Publication number Publication date
DE2119910A1 (de) 1972-11-09
CH541262A (de) 1973-08-31
IT957221B (it) 1973-10-10
BR7202424D0 (pt) 1973-06-28
DE2119910B2 (de) 1975-07-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee