FR657486A - Improvements in airplanes - Google Patents

Improvements in airplanes

Info

Publication number
FR657486A
FR657486A FR657486DA FR657486A FR 657486 A FR657486 A FR 657486A FR 657486D A FR657486D A FR 657486DA FR 657486 A FR657486 A FR 657486A
Authority
FR
France
Prior art keywords
airplanes
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
Leon Stein
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 FR657486A publication Critical patent/FR657486A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR657486D 1928-07-13 1928-07-13 Improvements in airplanes Expired FR657486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657486T 1928-07-13

Publications (1)

Publication Number Publication Date
FR657486A true FR657486A (en) 1929-05-23

Family

ID=9008447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657486D Expired FR657486A (en) 1928-07-13 1928-07-13 Improvements in airplanes

Country Status (1)

Country Link
FR (1) FR657486A (en)

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