[go: up one dir, main page]

FR831121A - Improvements made to lighting devices, in particular those of vehicles, aircraft, etc. - Google Patents

Improvements made to lighting devices, in particular those of vehicles, aircraft, etc.

Info

Publication number
FR831121A
FR831121A FR831121DA FR831121A FR 831121 A FR831121 A FR 831121A FR 831121D A FR831121D A FR 831121DA FR 831121 A FR831121 A FR 831121A
Authority
FR
France
Prior art keywords
aircraft
vehicles
lighting devices
particular those
improvements made
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
Harley
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 FR831121A publication Critical patent/FR831121A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B64D47/02—Arrangements or adaptations of signal or lighting devices
    • B64D47/04—Arrangements or adaptations of signal or lighting devices the lighting devices being primarily intended to illuminate the way ahead

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR831121D 1937-12-21 1937-12-21 Improvements made to lighting devices, in particular those of vehicles, aircraft, etc. Expired FR831121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831121T 1937-12-21

Publications (1)

Publication Number Publication Date
FR831121A true FR831121A (en) 1938-08-23

Family

ID=9290555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831121D Expired FR831121A (en) 1937-12-21 1937-12-21 Improvements made to lighting devices, in particular those of vehicles, aircraft, etc.

Country Status (1)

Country Link
FR (1) FR831121A (en)

Similar Documents

Publication Publication Date Title
FR797924A (en) Improvements to spacing devices applicable in particular to wheel rims
FR50002E (en) Improvements to t.s.f.
FR837382A (en) Nut lock
FR859352A (en) Improvements to rockets or similar
FR831121A (en) Improvements made to lighting devices, in particular those of vehicles, aircraft, etc.
FR839541A (en) Improvements made to lighting devices, in particular those of vehicles and aircraft
FR851173A (en) Improvements to modulation systems
FR837060A (en) Decelerometer
FR859668A (en) Improvements to clutch systems, especially those for vehicles
FR872162A (en) Improvements to vehicles, in particular light vehicles
FR829677A (en) Improvements made to light signaling devices, in particular those intended for beaconing
FR777370A (en) Improvements to fastener extraction devices
BE444188A (en) Improvements made to vehicle lighting devices.
FR785161A (en) Improvements to braking devices and similar mechanisms
FR827012A (en) Massage helmet
FR839114A (en) Improvements to gasifiers, particularly those intended for vehicles
FR972794A (en) Stopcock
FR856193A (en) Improvements to vehicles, especially amphibious vehicles
FR881611A (en) Improvements to mixed-traction vehicles
FR782484A (en) Improvements made to navigation devices, particularly in the air
FR50724E (en) Improvements made to the brakes, in particular those for vehicles
FR853429A (en) Improvements made to the brakes, in particular those for vehicles
FR851581A (en) Improvements to tickets or the like
FR820936A (en) Lighting body
GR7503B (en) IMPROVEMENT TO INCREASE THE MILITARYITY OF HOTSKI MACHINERY AND MULTIPLE.