FR862425A - Signaling system by means of an individual automatic or controlled light stick - Google Patents

Signaling system by means of an individual automatic or controlled light stick

Info

Publication number
FR862425A
FR862425A FR862425DA FR862425A FR 862425 A FR862425 A FR 862425A FR 862425D A FR862425D A FR 862425DA FR 862425 A FR862425 A FR 862425A
Authority
FR
France
Prior art keywords
signaling system
controlled light
light stick
individual automatic
automatic
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
Guillet Marcellin Edouard
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 FR862425A publication Critical patent/FR862425A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/02—Mobile visual advertising by a carrier person or animal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR862425D 1939-12-19 1939-12-19 Signaling system by means of an individual automatic or controlled light stick Expired FR862425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862425T 1939-12-19

Publications (1)

Publication Number Publication Date
FR862425A true FR862425A (en) 1941-03-06

Family

ID=9342804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862425D Expired FR862425A (en) 1939-12-19 1939-12-19 Signaling system by means of an individual automatic or controlled light stick

Country Status (1)

Country Link
FR (1) FR862425A (en)

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