FR2208815B1 - - Google Patents

Info

Publication number
FR2208815B1
FR2208815B1 FR7229473A FR7229473A FR2208815B1 FR 2208815 B1 FR2208815 B1 FR 2208815B1 FR 7229473 A FR7229473 A FR 7229473A FR 7229473 A FR7229473 A FR 7229473A FR 2208815 B1 FR2208815 B1 FR 2208815B1
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
FR7229473A
Other languages
French (fr)
Other versions
FR2208815A1 (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7229473A priority Critical patent/FR2208815B1/fr
Priority to IT51965/73A priority patent/IT990218B/en
Priority to DE19732341513 priority patent/DE2341513A1/en
Priority to GB3887173A priority patent/GB1440826A/en
Priority to NL7311302A priority patent/NL7311302A/xx
Priority to US389312A priority patent/US3886306A/en
Publication of FR2208815A1 publication Critical patent/FR2208815A1/fr
Application granted granted Critical
Publication of FR2208815B1 publication Critical patent/FR2208815B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR7229473A 1972-08-17 1972-08-17 Expired FR2208815B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7229473A FR2208815B1 (en) 1972-08-17 1972-08-17
IT51965/73A IT990218B (en) 1972-08-17 1973-08-10 VISUALIZATION DEVICE FOR HELICOPTERS
DE19732341513 DE2341513A1 (en) 1972-08-17 1973-08-16 VISUAL DISPLAY ARRANGEMENT FOR HELICOPTER
GB3887173A GB1440826A (en) 1972-08-17 1973-08-16 Helicopter display devices
NL7311302A NL7311302A (en) 1972-08-17 1973-08-16
US389312A US3886306A (en) 1972-08-17 1973-08-17 Sighting apparatus for helicopters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7229473A FR2208815B1 (en) 1972-08-17 1972-08-17

Publications (2)

Publication Number Publication Date
FR2208815A1 FR2208815A1 (en) 1974-06-28
FR2208815B1 true FR2208815B1 (en) 1975-01-03

Family

ID=9103285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229473A Expired FR2208815B1 (en) 1972-08-17 1972-08-17

Country Status (1)

Country Link
FR (1) FR2208815B1 (en)

Also Published As

Publication number Publication date
FR2208815A1 (en) 1974-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse