DE150660C - - Google Patents

Info

Publication number
DE150660C
DE150660C DENDAT150660D DE150660DA DE150660C DE 150660 C DE150660 C DE 150660C DE NDAT150660 D DENDAT150660 D DE NDAT150660D DE 150660D A DE150660D A DE 150660DA DE 150660 C DE150660 C DE 150660C
Authority
DE
Germany
Prior art keywords
call
relay
subscriber
circuit
line
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT150660D
Other languages
German (de)
English (en)
Publication of DE150660C publication Critical patent/DE150660C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/12—Calling substations, e.g. by ringing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
DENDAT150660D Active DE150660C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE158864T

Publications (1)

Publication Number Publication Date
DE150660C true DE150660C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5679930

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT150660D Active DE150660C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE1903158864D Expired - Lifetime DE158864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1903-02-12 1903-02-12

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1903158864D Expired - Lifetime DE158864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1903-02-12 1903-02-12

Country Status (1)

Country Link
DE (2) DE158864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE158864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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