CH274629A - Automatische Fernmeldeamtsanlage. - Google Patents

Automatische Fernmeldeamtsanlage.

Info

Publication number
CH274629A
CH274629A CH274629DA CH274629A CH 274629 A CH274629 A CH 274629A CH 274629D A CH274629D A CH 274629DA CH 274629 A CH274629 A CH 274629A
Authority
CH
Switzerland
Prior art keywords
exchange system
telephone exchange
automatic telephone
automatic
telephone
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio 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
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH274629A publication Critical patent/CH274629A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Relay Circuits (AREA)
  • Structure Of Telephone Exchanges (AREA)
CH274629D 1939-06-30 1947-09-27 Automatische Fernmeldeamtsanlage. CH274629A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB274629X 1939-06-30

Publications (1)

Publication Number Publication Date
CH274629A true CH274629A (de) 1951-04-15

Family

ID=10259990

Family Applications (1)

Application Number Title Priority Date Filing Date
CH274629D CH274629A (de) 1939-06-30 1947-09-27 Automatische Fernmeldeamtsanlage.

Country Status (4)

Country Link
BE (1) BE440574A (xx)
CH (1) CH274629A (xx)
FR (1) FR867216A (xx)
GB (1) GB534459A (xx)

Also Published As

Publication number Publication date
FR867216A (fr) 1941-10-07
GB534459A (en) 1941-03-07
BE440574A (xx)

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