Patent GB-1920-148377
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This British patent makes reference to the German priority date 1915-03-12.
Old numbering: 20,305/20
- "Ago Flugzeugwerke G.m.b.H., a company organized and existing under the laws of Germany, and Gabriel Letsch, a Bavarian subject, all of Waldstrasse 11, 12, 14, 15, Johannisthal, Berlin, Germany"
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1920 |
|---|---|
| Year granted | 1921 |
| Office | GB |
| Patent number | 148377 |
| Inventors | Gabriel Letsch |
| Inventor country | DE, Bavaria |
| Applicant person | |
| Applicant firm | AGO Flugzeugwerke G. m. b. H. |
| Applicant type | COMPANY + INDIV |
| Applicant is inventor? | Yes |
| Original title | Triplane |
| English title | Triplane |
| Tech fields | airplane, triplane |
| Filing date | 1920/07/09 |
| Full specification filed date | |
| Application number | |
| Grant date | 1921/10/10 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent DE-1915-299150 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Fell & James |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/00 |
| CPCs | CPC B64C3/00 |
| Family year | 1915 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 2 |
