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CH497096A - Number switch attachment - Google Patents

Number switch attachment

Info

Publication number
CH497096A
CH497096A CH1358769A CH1358769A CH497096A CH 497096 A CH497096 A CH 497096A CH 1358769 A CH1358769 A CH 1358769A CH 1358769 A CH1358769 A CH 1358769A CH 497096 A CH497096 A CH 497096A
Authority
CH
Switzerland
Prior art keywords
number switch
switch attachment
attachment
switch
Prior art date
Application number
CH1358769A
Other languages
German (de)
Inventor
Ruester Heinz
Schwanck Guenter
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
Priority claimed from DE19681762862 external-priority patent/DE1762862A1/en
Priority claimed from DE19691927441 external-priority patent/DE1927441A1/en
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH497096A publication Critical patent/CH497096A/en

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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
CH1358769A 1968-09-11 1969-09-09 Number switch attachment CH497096A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681762862 DE1762862A1 (en) 1968-09-11 1968-09-11 Telephone set
DE19691927441 DE1927441A1 (en) 1969-05-29 1969-05-29 Number switch attachment

Publications (1)

Publication Number Publication Date
CH497096A true CH497096A (en) 1970-09-30

Family

ID=25755331

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1358769A CH497096A (en) 1968-09-11 1969-09-09 Number switch attachment

Country Status (4)

Country Link
BE (1) BE738700A (en)
CH (1) CH497096A (en)
FR (1) FR2017800A1 (en)
GB (1) GB1242916A (en)

Also Published As

Publication number Publication date
BE738700A (en) 1970-03-11
GB1242916A (en) 1971-08-18
FR2017800A1 (en) 1970-05-22

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Legal Events

Date Code Title Description
PL Patent ceased