BE568522A - - Google Patents

Info

Publication number
BE568522A
BE568522A BE568522DA BE568522A BE 568522 A BE568522 A BE 568522A BE 568522D A BE568522D A BE 568522DA BE 568522 A BE568522 A BE 568522A
Authority
BE
Belgium
Prior art keywords
circuit
telephone
aforesaid
aforementioned
reproducer
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE568522A publication Critical patent/BE568522A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE568522D BE568522A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE568522A true BE568522A (enrdf_load_stackoverflow)

Family

ID=187830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE568522D BE568522A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE568522A (enrdf_load_stackoverflow)

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