Patent BE-1910-229043
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Sources
RdBdI 1910
"Les hélices sont montées à l’intérieur du ballon dans un tunnel à air."
That is, "The propellers are mounted in the interior, in an air tunnel."
- Inventor location: 56 Mittenwalderstrasse, Berlin, Germany
Year filed | 1910 |
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Year granted | 1910 |
Office | BE |
Patent number | 229043 |
Inventors | Johann Peter Nowotnick |
Inventor country | DE |
Inventor location | |
Applicant person | Johann Peter Nowotnick |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Ballon dirigeable du type rigide |
English title | Dirigible of the rigid type |
Tech fields | dirigible, rigid, balloons |
Filing date | September 22, 1910 |
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Granted? | Yes |
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Supplementary to patent | |
Related to aircraft? | Yes |
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National tech categories | BE K |
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Family year | 1910 |
First filing? | No |
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