Patent IT-1908-94537

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This is likely analogous to Patent FR-1908-387928, a short helicopter patent with the same title, and which French brevet is analogous to Patent GB-1908-5310. There is therefore an extreme likelihood that this descends from Patent BE-1907-198483.

Patent family descending from Patent BE-1907-198483

Sources


Year filed 1908
Year granted 1908
Office IT
Patent number 94537
Inventors Joseph Chantraine
Inventor country BE
Inventor location
Applicant person Joseph Chantraine
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Appareil de locomotion aerienne
English title Aerial locomotion apparatus
Tech fields helicopter, propellers, hybrid, design
Filing date 1908/03/07
Full specification filed date
Application number
Grant date 1908-11-07
Granted? 1
Publication date
Supplementary to patent Patent BE-1907-198483
Related to aircraft? 1
Serial number 275095
Patent agent
Assigned to
National tech categories IT 8
IPCs
CPCs
Family year 1907
First filing? 0
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims