FR936490A - Alternating flashing wind signal device - Google Patents

Alternating flashing wind signal device

Info

Publication number
FR936490A
FR936490A FR936490DA FR936490A FR 936490 A FR936490 A FR 936490A FR 936490D A FR936490D A FR 936490DA FR 936490 A FR936490 A FR 936490A
Authority
FR
France
Prior art keywords
signal device
wind signal
alternating flashing
flashing
alternating
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Pierre-Marius-Ferdin Laffargue
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 filed Critical
Application granted granted Critical
Publication of FR936490A publication Critical patent/FR936490A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR936490D 1946-12-06 1946-12-06 Alternating flashing wind signal device Expired FR936490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936490T 1946-12-06

Publications (1)

Publication Number Publication Date
FR936490A true FR936490A (en) 1948-07-21

Family

ID=9457396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936490D Expired FR936490A (en) 1946-12-06 1946-12-06 Alternating flashing wind signal device

Country Status (1)

Country Link
FR (1) FR936490A (en)

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