Patent FR-1911-428222
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Reference is made herein to an Austrian patent filed 1910-04-09. This is one of at least two patents offspring to Patent AT-1910-49705.
This is identical to Patent GB-1911-8911. Within the French, specific reference is made to the applicability of these improvements to "produits industriels nouveaux", that is, to the ability of these improvements to be applied variably, and on a mass scale. We associate this sort of thinking to the dawn of industry, per se.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Austria
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 428222 |
| Inventors | Ludwig Schmidl |
| Inventor country | AT |
| Applicant person | Ludwig Schmidl |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements apportés aux aéroplanes et engins analogues avec surfaces alaires de grandeur modifiable |
| English title | Improvements brought to airplanes and related machines with wing surfaces of modifiable size |
| Tech fields | Airplane, Wings, Flapping, Construction, Frame, Design, Industry |
| Filing date | 1911-04-08 |
| Full specification filed date | |
| Application number | 428222D |
| Grant date | 1911-06-15 |
| Granted? | 1 |
| Publication date | 1911-08-25 |
| Supplementary to patent | Patent AT-1910-49705 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Weissmann et Marx |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C3/54 |
| CPCs | CPC B64C3/54 |
| Family year | 1910 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19246939 |
| INPADOC family ID | 5319423 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims |
