FR2141549A1 - - Google Patents

Info

Publication number
FR2141549A1
FR2141549A1 FR7121683A FR7121683A FR2141549A1 FR 2141549 A1 FR2141549 A1 FR 2141549A1 FR 7121683 A FR7121683 A FR 7121683A FR 7121683 A FR7121683 A FR 7121683A FR 2141549 A1 FR2141549 A1 FR 2141549A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7121683A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7121683A priority Critical patent/FR2141549A1/fr
Publication of FR2141549A1 publication Critical patent/FR2141549A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR7121683A 1971-06-15 1971-06-15 Withdrawn FR2141549A1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7121683A FR2141549A1 (cs) 1971-06-15 1971-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121683A FR2141549A1 (cs) 1971-06-15 1971-06-15

Publications (1)

Publication Number Publication Date
FR2141549A1 true FR2141549A1 (cs) 1973-01-26

Family

ID=9078680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121683A Withdrawn FR2141549A1 (cs) 1971-06-15 1971-06-15

Country Status (1)

Country Link
FR (1) FR2141549A1 (cs)

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Legal Events

Date Code Title Description
ST Notification of lapse