Patent DE-1907-207459
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[Pressure-compensating ballonet? communicating with car?]
Sources
- Jahrbuch über die Fortschritte auf allen Gebieten der Luftschiffahrt vol. 1 (1911), p. 341
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1907 |
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Year granted | 1909 |
Office | DE |
Patent number | 207459 |
Inventors | |
Inventor country | DE |
Applicant person | |
Applicant firm | Siemens-Schuckert Werke GmbH |
Applicant type | |
Applicant is inventor? | |
Original title | Verfahren zum Ausgleich schädlicher Luftpressungen auf die Ballonhülle von Luftschiffen |
English title | Method of equalizing harmful air pressure in airship balloons |
Tech fields | LTA, balloon, pressure, ballonet |
Filing date | 1907-09-04 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | 1 |
Publication date | 1909-03-02 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.2 |
IPCs | IPC B64B1/62 |
CPCs | CPC B64B1/00 |
Family year | |
First filing? | |
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 | |
Number of claims |