Patent US-1910-975196

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Experimental raised track for testing flying machines

Inventor location: Berlin, Germany

Sources


Year filed 1909
Year granted 1910
Office US
Patent number 975196
Inventors Richard Alexander-Katz
Inventor country DE
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Apparatus for testing flying-machines and learning the art of aviation
English title Apparatus for testing flying-machines and learning the art of aviation
Tech fields track, stability
Filing date 1909-10-11
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1910-11-08
Supplementary to patent
Related to aircraft? 1
Serial number 522139
Patent agent
Assigned to
National tech categories USPC 104/23.1, USPC 73/147, USPC 89/1.51
IPCs IPC B61B13/08
CPCs
Family year 1910
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
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Number of claims