Patent US-1818-1274679
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| Year filed | 1917 |
|---|---|
| Year granted | 1918 |
| Office | US |
| Patent number | Everard Richard Calthrop |
| Inventors | Everard Richard Calthrop |
| Inventor country | GB |
| Applicant person | Everard Richard Calthrop |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | |
| Original title | Parachute-launching device |
| English title | Parachute-launching device |
| Tech fields | parachutes |
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| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | -1 |
| Serial number | |
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| National tech categories | |
| IPCs | |
| CPCs | CPC B64D1/02 (EP, US) |
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| Cites these patents | |
| Citations from after 1930 | |
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| Number of text pages | 4 |
| Number of diagram pages | 3 |
| Number of figures | 7 |
| Number of claims | 6 |
Sources
- Bibliographical data via Espacenet
- Original via Espacenet
- Inventor location:
