Patent GB-1915-4412
Revision as of 15:55, 18 August 2018 by AvionHerbert (talk | contribs)
Sources:
Inventor location: boule. Paturle, 73 bis., Cateau, Nord, France
| Year filed | 1914 |
|---|---|
| Year granted | 1915 |
| Office | GB |
| Patent number | 4412 |
| Inventors | Alcime Lefèvre |
| Inventor country | FR |
| Applicant person | Alcime Lefèvre |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in and relating to Parachutes |
| English title | Improvements in and relating to Parachutes |
| Tech fields | parachute |
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| Granted? | No |
| Publication date | |
| Supplementary to patent | Patent FR-1912-439277 |
| Related to aircraft? | Yes |
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| National tech categories | |
| IPCs | IPC B64D17/00, IPC B64D17/70 |
| CPCs | CPC B64D17/00, CPC B64D17/70 |
| Family year | |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
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