Patent US-1911-983697
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Sources
- Patent 983697 document and bibliographic info on espacenet
- Patent 983697 at google patents
- Original via Espacenet
very birdlike shape, including tail; horizontally aligned plane is concave down; vertical planes are straight up and down Inventor location (imputed by HistPat): Vienna, Austria-Hungary
Year filed | 1910 |
---|---|
Year granted | 1911 |
Office | US |
Patent number | 983697 |
Inventors | Ignaz Etrich |
Inventor country | AH |
Applicant person | Ignaz Etrich |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Supporting-Surface for Flying-Machines |
English title | Supporting-Surface for Flying-Machines |
Tech fields | frame, airfoil, wings, construction |
Filing date | August 12, 1910 |
Full specification filed date | |
Application number | airfoil |
Grant date | February 7, 1911 |
Granted? | No |
Publication date | 1910576853 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 576853 |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/90R |
IPCs | |
CPCs | CPC B64C3/14 |
Family year | 1910 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47413285 |
INPADOC family ID | 43937669 |
Number of text pages | 3 |
Number of diagram pages | 3 |
Number of figures | 5 |
Number of claims | 2 |