DE220841C - - Google Patents

Info

Publication number
DE220841C
DE220841C DENDAT220841D DE220841DA DE220841C DE 220841 C DE220841 C DE 220841C DE NDAT220841 D DENDAT220841 D DE NDAT220841D DE 220841D A DE220841D A DE 220841DA DE 220841 C DE220841 C DE 220841C
Authority
DE
Germany
Prior art keywords
counter
call
tail
switched
resistors
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
DENDAT220841D
Other languages
German (de)
English (en)
Publication of DE220841C publication Critical patent/DE220841C/de
Active legal-status Critical Current

Links

Classifications

    • 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
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
DENDAT220841D Active DE220841C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE220841C true DE220841C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=481863

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT220841D Active DE220841C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE220841C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599992A (en) * 1995-01-24 1997-02-04 Hoechst Aktiengesellschaft Process for the preparation of 2-fluorophenylhydrazine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599992A (en) * 1995-01-24 1997-02-04 Hoechst Aktiengesellschaft Process for the preparation of 2-fluorophenylhydrazine

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