Patent CH-1910-52815
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In French language but not identical to Patent FR-1910-415884—this filing is perhaps more succinct as befits the character of this Swiss office.
Sources
- Original patent document and bibliography entry on espacenet
- Patent CH52815A on google patents
- Bibliographic info on this patent and original patent document at DPMA
| Year filed | 1910 |
|---|---|
| Year granted | |
| Office | CH |
| Patent number | 52815 |
| Inventors | Thomas Augustus Dring |
| Inventor country | GB |
| Inventor location | Snowbridge |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Appareil d'aviation |
| English title | Aircraft |
| Tech fields | heavier-than-air, takeoff, helicopter, propeller |
| Filing date | 1910-05-20 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent GB-1909-12556 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | E. Imer-Schneider |
| Assigned to | |
| National tech categories | CH 129b |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 9 |
| Number of claims | 7 |
