Patent FR-1915-498337.22115

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This is an addition to Patent FR-1915-498337, which brevet was filed 1915-02-08. It also makes reference to a patent filed in Italy 1915-01-11.


This addition features, among other things, the disposition of the three motors, within the frame, with desirous effects on landing.

Year filed 1915
Year granted 1920
Office FR
Patent number 22115
Inventors Gianni Caproni
Inventor country IT
Applicant person Gianni Caproni
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés aux aéroplanes
English title Improvements brought to airplanes
Tech fields airplane, design, frame, construction, wheels, chassis, motors
Filing date 1915/10/05
Full specification filed date
Application number 22115D
Grant date 1920/12/07
Granted? Yes
Publication date 1921/05/13
Supplementary to patent Patent FR-1915-498337, Patent IT-1915-01-11 Gianni Caproni
Related to aircraft? Yes
Serial number
Patent agent Gaston Petiau
Assigned to
National tech categories FR 6.4
IPCs IPC B64C11/00
CPCs CPC B64D2700/62692, CPC B64C11/00
Family year 1915
First filing? No
Cites these patents
Citations from after 1930
Application ID 18733160
INPADOC family ID 10244450
Number of text pages 2
Number of diagram pages 1
Number of figures 11
Number of claims 1