DE124060C - - Google Patents

Info

Publication number
DE124060C
DE124060C DENDAT124060D DE124060DA DE124060C DE 124060 C DE124060 C DE 124060C DE NDAT124060 D DENDAT124060 D DE NDAT124060D DE 124060D A DE124060D A DE 124060DA DE 124060 C DE124060 C DE 124060C
Authority
DE
Germany
Prior art keywords
control
battery
galvanometers
lines
official
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
DENDAT124060D
Other languages
German (de)
English (en)
Publication of DE124060C publication Critical patent/DE124060C/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)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
DENDAT124060D Active DE124060C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE124060C true DE124060C (enrdf_load_stackoverflow)

Family

ID=392872

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT124060D Active DE124060C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE124060C (enrdf_load_stackoverflow)

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