CH217635A - Fernmeldeamtsanlage. - Google Patents

Fernmeldeamtsanlage.

Info

Publication number
CH217635A
CH217635A CH217635DA CH217635A CH 217635 A CH217635 A CH 217635A CH 217635D A CH217635D A CH 217635DA CH 217635 A CH217635 A CH 217635A
Authority
CH
Switzerland
Prior art keywords
exchange system
telecommunications exchange
telecommunications
exchange
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Bell Telephone Manufac Anonyme
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH217635A publication Critical patent/CH217635A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/32—Feeding material to be worked to nail or pin making machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Telephonic Communication Services (AREA)
CH217635D 1937-02-22 1938-02-22 Fernmeldeamtsanlage. CH217635A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE217635X 1937-02-22

Publications (1)

Publication Number Publication Date
CH217635A true CH217635A (de) 1941-10-31

Family

ID=3866045

Family Applications (1)

Application Number Title Priority Date Filing Date
CH217635D CH217635A (de) 1937-02-22 1938-02-22 Fernmeldeamtsanlage.

Country Status (5)

Country Link
BE (1) BE420107A (en:Method)
CH (1) CH217635A (en:Method)
FR (1) FR834006A (en:Method)
GB (1) GB498560A (en:Method)
NL (1) NL55281C (en:Method)

Also Published As

Publication number Publication date
GB498560A (en) 1939-01-10
NL55281C (en:Method)
BE420107A (en:Method)
FR834006A (fr) 1938-11-09

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