Gebrauchsmuster 1913-555017
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This company had recently changed its name from Mangels & Brandt zu Rüstringen.
- Applicant location: Rüstringen
Sources
- Reichsanzeiger, 2 June 1913, p. 17 (Mannheim's numbering)
- Eisen-Zeitung Berlin XXXIII Jahrgang Nr 14 (6 April 1912), p. 253.
Year filed | 1913 |
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Year granted | 1913 |
Office | DEG |
Patent number | 555017 |
Inventors | |
Inventor country | DE |
Applicant person | |
Applicant firm | Rüstringer Maschinenfabrik u. Apparatebau Installationswerk Heinrich Mangels |
Applicant type | COMPANY |
Applicant is inventor? | |
Original title | Drei-Schrauben-Flugmaschine mit Ballonets |
English title | Three-propeller flying machine with ballonets |
Tech fields | flying machine, Flugmaschine, ballonet, propeller |
Filing date | 1913-04-21 |
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Grant date | |
Granted? | 1 |
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Supplementary to patent | |
Related to aircraft? | 1 |
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Assigned to | |
National tech categories | DE 77h |
IPCs | |
CPCs | |
Family year | 1913 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
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