DE257678C - - Google Patents

Info

Publication number
DE257678C
DE257678C DENDAT257678D DE257678DA DE257678C DE 257678 C DE257678 C DE 257678C DE NDAT257678 D DENDAT257678 D DE NDAT257678D DE 257678D A DE257678D A DE 257678DA DE 257678 C DE257678 C DE 257678C
Authority
DE
Germany
Prior art keywords
valve
magnet
seat
light signal
brought
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
DENDAT257678D
Other languages
German (de)
English (en)
Publication of DE257678C publication Critical patent/DE257678C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/40—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using smoke, fire or coloured gases

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Magnetically Actuated Valves (AREA)
DENDAT257678D Active DE257678C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE257678C true DE257678C (cg-RX-API-DMAC7.html)

Family

ID=515572

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT257678D Active DE257678C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE257678C (cg-RX-API-DMAC7.html)

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