CH40559A - Für optischen Signaldienst verwendbarer Apparat - Google Patents

Für optischen Signaldienst verwendbarer Apparat

Info

Publication number
CH40559A
CH40559A CH40559A CH40559DA CH40559A CH 40559 A CH40559 A CH 40559A CH 40559 A CH40559 A CH 40559A CH 40559D A CH40559D A CH 40559DA CH 40559 A CH40559 A CH 40559A
Authority
CH
Switzerland
Prior art keywords
optical signaling
signaling
optical
Prior art date
Application number
CH40559A
Other languages
English (en)
Inventor
Josef Bekesy
Original Assignee
Josef Bekesy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Josef Bekesy filed Critical Josef Bekesy
Publication of CH40559A publication Critical patent/CH40559A/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH40559A 1907-05-25 1907-05-25 Für optischen Signaldienst verwendbarer Apparat CH40559A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH40559T 1907-05-25

Publications (1)

Publication Number Publication Date
CH40559A true CH40559A (de) 1908-08-01

Family

ID=4268979

Family Applications (1)

Application Number Title Priority Date Filing Date
CH40559A CH40559A (de) 1907-05-25 1907-05-25 Für optischen Signaldienst verwendbarer Apparat

Country Status (1)

Country Link
CH (1) CH40559A (de)

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