Patent FR-1911-426616

From Inventing aviation
Jump to navigation Jump to search

This original document makes reference to the Italian priority date 1910-02-12.

Sources


Year filed 1911
Year granted 1911
Office FR
Patent number 426616
Inventors Ugo Salvotti
Inventor country IT
Applicant person Ugo Salvotti
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux ornithoptères à ailes battantes
English title Improvements to ornithopters with flapping wings
Tech fields ornithopter, flapping
Filing date 1911/02/10
Full specification filed date
Application number 426616D
Grant date 1911/05/09
Granted? Yes
Publication date 1911/07/11
Supplementary to patent Patent IT-1910-02-12 Ugo Salvotti
Related to aircraft? Yes
Serial number
Patent agent Louis Josse
Assigned to
National tech categories FR 6.4
IPCs [[IPC B64C33/02]]
CPCs CPC B64C33/02
Family year 1910
First filing? No
Cites these patents
Citations from after 1930
Application ID 19245367
INPADOC family ID 5318090
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 2