FR491837A - Improvements made to shrouds, such as, in particular, those for air navigation devices - Google Patents

Improvements made to shrouds, such as, in particular, those for air navigation devices

Info

Publication number
FR491837A
FR491837A FR491837A FR491837DA FR491837A FR 491837 A FR491837 A FR 491837A FR 491837 A FR491837 A FR 491837A FR 491837D A FR491837D A FR 491837DA FR 491837 A FR491837 A FR 491837A
Authority
FR
France
Prior art keywords
shrouds
those
improvements made
navigation devices
air navigation
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
FR491837A
Other languages
French (fr)
Inventor
Leon-Georges Levy
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.)
LEON GEORGES LEVY
Original Assignee
LEON GEORGES LEVY
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 LEON GEORGES LEVY filed Critical LEON GEORGES LEVY
Application granted granted Critical
Publication of FR491837A publication Critical patent/FR491837A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C3/00Wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR491837A 1916-05-01 1916-05-01 Improvements made to shrouds, such as, in particular, those for air navigation devices Expired FR491837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491837T 1916-05-01

Publications (1)

Publication Number Publication Date
FR491837A true FR491837A (en) 1919-06-19

Family

ID=1527792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491837A Expired FR491837A (en) 1916-05-01 1916-05-01 Improvements made to shrouds, such as, in particular, those for air navigation devices

Country Status (1)

Country Link
FR (1) FR491837A (en)

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