DE193071C - - Google Patents

Info

Publication number
DE193071C
DE193071C DENDAT193071D DE193071DA DE193071C DE 193071 C DE193071 C DE 193071C DE NDAT193071 D DENDAT193071 D DE NDAT193071D DE 193071D A DE193071D A DE 193071DA DE 193071 C DE193071 C DE 193071C
Authority
DE
Germany
Prior art keywords
relay
office
main
line
earth
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
DENDAT193071D
Other languages
German (de)
English (en)
Publication of DE193071C publication Critical patent/DE193071C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/08—Manual exchanges using connecting means other than cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
DENDAT193071D Active DE193071C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191882T

Publications (1)

Publication Number Publication Date
DE193071C true DE193071C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5731116

Family Applications (3)

Application Number Title Priority Date Filing Date
DENDAT191882D Active DE191882C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193195D Active DE193195C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193071D Active DE193071C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DENDAT191882D Active DE191882C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193195D Active DE193195C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (3) DE193071C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE191882C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE193195C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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