Patent FR-1901-313995
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Sources
- L'Aérophile 10:3 (Mar. 1902), p72
- Inventor location: Prague (in Bohemia at the time)
- (This is apparently missing from Espacenet, though L'Aérophile is to be trusted. Patent GB-1901-15960 is analogous to this. Patent HU-1901-23722 is the parent.)
- AH is used tentatively here as inventor country, being that the inventor mentions Bohemia, though he has filed in Hungary.
| Year filed | |
|---|---|
| Year granted | 1901 |
| Office | FR |
| Patent number | 313995 |
| Inventors | Waldemar Porak |
| Inventor country | AH |
| Applicant person | Waldemar Porak |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Machine à voler |
| English title | Flying machine |
| Tech fields | Airplane |
| Filing date | 1901/09/04 |
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| Grant date | |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent HU-1901-23722 |
| Related to aircraft? | Yes |
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| Family year | 1901 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
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