FR2172781B1 - - Google Patents

Info

Publication number
FR2172781B1
FR2172781B1 FR7205835A FR7205835A FR2172781B1 FR 2172781 B1 FR2172781 B1 FR 2172781B1 FR 7205835 A FR7205835 A FR 7205835A FR 7205835 A FR7205835 A FR 7205835A FR 2172781 B1 FR2172781 B1 FR 2172781B1
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.)
Expired
Application number
FR7205835A
Other languages
French (fr)
Other versions
FR2172781A1 (en
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.)
SIDEM
Original Assignee
SIDEM
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 SIDEM filed Critical SIDEM
Priority to FR7205835A priority Critical patent/FR2172781B1/fr
Publication of FR2172781A1 publication Critical patent/FR2172781A1/fr
Application granted granted Critical
Publication of FR2172781B1 publication Critical patent/FR2172781B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR7205835A 1972-02-22 1972-02-22 Expired FR2172781B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7205835A FR2172781B1 (en) 1972-02-22 1972-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7205835A FR2172781B1 (en) 1972-02-22 1972-02-22

Publications (2)

Publication Number Publication Date
FR2172781A1 FR2172781A1 (en) 1973-10-05
FR2172781B1 true FR2172781B1 (en) 1976-06-11

Family

ID=9093873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205835A Expired FR2172781B1 (en) 1972-02-22 1972-02-22

Country Status (1)

Country Link
FR (1) FR2172781B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR988491A (en) * 1947-08-07 1951-08-28 Westinghouse Electric Corp Approach lighting system for airstrip
FR983848A (en) * 1948-03-31 1951-06-28 Sylvania Electric Prod Improvements to lighting systems intended more particularly for approaching aerodromes and ports
US2797367A (en) * 1955-11-16 1957-06-25 Westinghouse Electric Corp Lighting system

Also Published As

Publication number Publication date
FR2172781A1 (en) 1973-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse