FR1556421A - - Google Patents

Info

Publication number
FR1556421A
FR1556421A FR134881A FR1556421DA FR1556421A FR 1556421 A FR1556421 A FR 1556421A FR 134881 A FR134881 A FR 134881A FR 1556421D A FR1556421D A FR 1556421DA FR 1556421 A FR1556421 A FR 1556421A
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
FR134881A
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 FR1556421A publication Critical patent/FR1556421A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface  specially adapted for helicopters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR134881A 1968-01-04 1968-01-04 Expired FR1556421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR134881 1968-01-04

Publications (1)

Publication Number Publication Date
FR1556421A true FR1556421A (fr) 1969-02-07

Family

ID=8644145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR134881A Expired FR1556421A (fr) 1968-01-04 1968-01-04

Country Status (1)

Country Link
FR (1) FR1556421A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018078091A1 (fr) 2016-10-28 2018-05-03 Urgotech Dispositif d'acquisition de signaux d'activite cerebrale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018078091A1 (fr) 2016-10-28 2018-05-03 Urgotech Dispositif d'acquisition de signaux d'activite cerebrale

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Legal Events

Date Code Title Description
ST Notification of lapse