Patent CH-1916-74409
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- Tech class: CPC B64C3/18: Spars; Ribs; Stringers
- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1916 |
|---|---|
| Year granted | 1919 |
| Office | CH |
| Patent number | 74409 |
| Inventors | Serge Coubasch |
| Inventor country | CH |
| Applicant person | Serge Coubasch |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Avion biplan |
| English title | biplane |
| Tech fields | |
| Filing date | 1917-07-31 |
| Full specification filed date | |
| Application number | 495319D |
| Grant date | 1919-06-26 |
| Granted? | 1 |
| Publication date | 1919-10-04 |
| Supplementary to patent | Patent CH-1916-06-15 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. Germain |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C3/18 |
| CPCs | CPC B64C3/18 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19312474 |
| INPADOC family ID | 5375728 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
