FR631859A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR631859A
FR631859A FR631859DA FR631859A FR 631859 A FR631859 A FR 631859A FR 631859D A FR631859D A FR 631859DA FR 631859 A FR631859 A FR 631859A
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
Charles Rudolph Wittemann
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 FR631859A publication Critical patent/FR631859A/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
    • B64C39/08—Aircraft not otherwise provided for having multiple wings
FR631859D 1926-04-02 1927-03-31 Improvements to airplanes Expired FR631859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US631859XA 1926-04-02 1926-04-02

Publications (1)

Publication Number Publication Date
FR631859A true FR631859A (en) 1927-12-28

Family

ID=22047519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631859D Expired FR631859A (en) 1926-04-02 1927-03-31 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR631859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519934A1 (en) * 1982-01-21 1983-07-22 Nguyen Manh Khanh INDEFITABLE MULTIPLAN AIRPLANE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519934A1 (en) * 1982-01-21 1983-07-22 Nguyen Manh Khanh INDEFITABLE MULTIPLAN AIRPLANE

Similar Documents

Publication Publication Date Title
FR628317A (en) Improvements to mechanisms
FR622100A (en) Development to objectives
FR616551A (en) Improvements to aircraft
FR631859A (en) Improvements to airplanes
FR601815A (en) Improvements to parachutes
FR671552A (en) Improvements to airplanes
FR629226A (en) Improvements to mechanical razors
FR609378A (en) Improvements to norias
FR647833A (en) Improvements to aeromotors
FR618625A (en) Improvements to airplanes
SU4137A1 (en) Aircraft
FR600989A (en) Improvements to parachutes
FR619059A (en) Improvements to ashtrays
FR629831A (en) Improvements to parachutes
FR612385A (en) Improvements to dolls
FR617144A (en) Airplane
FR654847A (en) Improvements to airplanes
FR630192A (en) Improvements to envelopes
FR629132A (en) Improvements to servo-brakes
FR656360A (en) Improvements to airplanes
FR637892A (en) Improvements to airplanes
FR634784A (en) Improvements to servo-brakes
FR627742A (en) Improvements to mulcher-pulverizers
FR634053A (en) Improvements to odographs
FR632071A (en) Improvements to hydro-scrubbers