Patent DK-1917-24573

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  • Inventor location: Chicago

Sources


Year filed 1917
Year granted 1919
Office DK
Patent number 24573
Inventors Alfred John Macy
Inventor country US
Applicant person Alfred John Macy
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Stabiliseringsanordning til Flyvemaskiner
English title Airplane stabilizer
Tech fields stability
Filing date 1917-10-12
Full specification filed date
Application number 25941D
Grant date 1919-05-14
Granted? 1
Publication date 1919-05-26
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories DK 77
IPCs
CPCs
Family year 1917
First filing? 0
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 6
Number of diagram pages 4
Number of figures 20
Number of claims 10