BE425739A - - Google Patents

Info

Publication number
BE425739A
BE425739A BE425739DA BE425739A BE 425739 A BE425739 A BE 425739A BE 425739D A BE425739D A BE 425739DA BE 425739 A BE425739 A BE 425739A
Authority
BE
Belgium
Prior art keywords
hammer
signal device
chime
bar
magnet
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE425739A publication Critical patent/BE425739A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
BE425739D BE425739A (OSRAM)

Publications (1)

Publication Number Publication Date
BE425739A true BE425739A (OSRAM)

Family

ID=86676

Family Applications (1)

Application Number Title Priority Date Filing Date
BE425739D BE425739A (OSRAM)

Country Status (1)

Country Link
BE (1) BE425739A (OSRAM)

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