Patent CA-1911-136791

From Inventing aviation
Jump to navigation Jump to search

Patent family descending from Patent GB-1910-18683

Sources


Year filed 1910
Year granted 1911
Office CA
Patent number
Inventors William Francis Dugins
Inventor country AU
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aeronautical Craft; Aeroplane
English title Aeronautical Craft
Tech fields flapping
Filing date 1910-08-17
Full specification filed date
Application number
Grant date 1911-11-14
Granted? 1
Publication date
Supplementary to patent Patent GB-1910-18683
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories CA 244/10
IPCs
CPCs
Family year
First filing?
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