FR699862A - Perfectionnements aux avions - Google Patents

Perfectionnements aux avions

Info

Publication number: FR699862A
Authority: FR; France
Prior art keywords: upgrades; aircraft; aircraft upgrades
Prior art date: 1929-08-02
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

Inventor

George Dean

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.)

1929-08-02

Filing date

1930-07-25

Publication date

1931-02-20

1930-07-25 Application filed filed Critical

1931-02-20 Application granted granted Critical

1931-02-20 Publication of FR699862A publication Critical patent/FR699862A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/003—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage
- B64C39/006—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage about a vertical axis

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)

FR699862D 1929-08-02 1930-07-25 Perfectionnements aux avions Expired FR699862A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB699862X		1929-08-02

Publications (1)

Publication Number	Publication Date
FR699862A true FR699862A (fr)	1931-02-20

Family

ID=10493662

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR699862D Expired FR699862A (fr)	1929-08-02	1930-07-25	Perfectionnements aux avions

Country Status (1)

Country	Link
FR (1)	FR699862A (fr)

1930
- 1930-07-25 FR FR699862D patent/FR699862A/fr not_active Expired

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