DE274326C - - Google Patents

Info

Publication number
DE274326C
DE274326C DENDAT274326D DE274326DA DE274326C DE 274326 C DE274326 C DE 274326C DE NDAT274326 D DENDAT274326 D DE NDAT274326D DE 274326D A DE274326D A DE 274326DA DE 274326 C DE274326 C DE 274326C
Authority
DE
Germany
Prior art keywords
different
colored
light signals
drive
shaft
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
DENDAT274326D
Other languages
German (de)
English (en)
Publication of DE274326C publication Critical patent/DE274326C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
DENDAT274326D Active DE274326C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE274326C true DE274326C (enrdf_load_stackoverflow)

Family

ID=530704

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT274326D Active DE274326C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE274326C (enrdf_load_stackoverflow)

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