FR678182A - Speed and safety plane - Google Patents

Speed and safety plane

Info

Publication number
FR678182A
FR678182A FR678182DA FR678182A FR 678182 A FR678182 A FR 678182A FR 678182D A FR678182D A FR 678182DA FR 678182 A FR678182 A FR 678182A
Authority
FR
France
Prior art keywords
speed
safety plane
safety
plane
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
Henri-Jean-Louis Beaudouin
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 FR678182A publication Critical patent/FR678182A/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
    • B64C39/06—Aircraft not otherwise provided for having disc- or ring-shaped wings
FR678182D 1929-06-18 1929-06-18 Speed and safety plane Expired FR678182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR678182T 1929-06-18

Publications (1)

Publication Number Publication Date
FR678182A true FR678182A (en) 1930-03-19

Family

ID=9020913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678182D Expired FR678182A (en) 1929-06-18 1929-06-18 Speed and safety plane

Country Status (1)

Country Link
FR (1) FR678182A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517850A (en) * 1948-11-08 1950-08-08 Dillavou Robert Wade Combination airplane and wing unit for same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517850A (en) * 1948-11-08 1950-08-08 Dillavou Robert Wade Combination airplane and wing unit for same

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