Patent FR-1913-453894
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What does this mean? "Franz Reschke vorm. Julius Metzer GmbH" That the company has changed its name? Question to Template:Maja
- Tech class CPC B64C11/30 Blade pitch-changing mechanisms
- Inventor location:
- Applicant firm Franz Reschke vorm. Julius Metzer GmbH (meaning it was named Julius Metzer GmbH and was renamed?)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1913 |
|---|---|
| Year granted | 1913 |
| Office | FR |
| Patent number | 453894 |
| Inventors | |
| Inventor country | DE |
| Inventor location | |
| Applicant person | |
| Applicant firm | Franz Reschke vorm. Julius Metzer GmbH |
| Applicant type | COMPANY+INDIV |
| Applicant is inventor? | 1 |
| Original title | Hélice se réglant automatiquement |
| English title | Automatically adjusting propeller |
| Tech fields | Propulsion, propeller |
| Filing date | 1913-01-17 |
| Full specification filed date | |
| Application number | 453894D |
| Grant date | 1913-04-16 |
| Granted? | 1 |
| Publication date | 1913-06-18 |
| Supplementary to patent | Patent-DE-1912-12-07 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | V. Marendowski |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/30 |
| CPCs | CPC B64C11/30 |
| Family year | 1912 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | 2 |
| Application ID | 19272058 |
| INPADOC family ID | 5340871 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 2 |
