Patent IN-1912-522
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Year filed | 1912 |
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Year granted | 1912 |
Office | IN |
Patent number | 522 |
Inventors | Isaac Bell |
Inventor country | GB, Ireland |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Improvement in machines for aerial flight |
English title | Machines for aerial flight |
Tech fields | flapping, ornithopter, frame, pendulum, stability |
Filing date | 1912-09-28 |
Full specification filed date | |
Application number | |
Grant date | 1912-11-11 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent GB-1911-12188 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | H. V. Williams & Co. |
Assigned to | |
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CPCs | |
Family year | |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 15 |
Number of diagram pages | 10 |
Number of figures | 20 |
Number of claims | 22 |