Patent DE-1908-214019
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- Inventor location: Charlottenburg
- Inventor profession: Dr.
Sources
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Year filed | |
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Year granted | 1908 |
Office | DE |
Patent number | 214019 |
Inventors | Hugo Erdmann |
Inventor country | DE |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 1 |
Original title | Füllgas für Luftfahrzeuge |
English title | Filling airships with hot gas |
Tech fields | LTA |
Filing date | |
Full specification filed date | 1908-08-14 |
Application number | |
Grant date | |
Granted? | 1909-10-02 |
Publication date | 1 |
Supplementary to patent | |
Related to aircraft? | |
Serial number | 1 |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.3 |
IPCs | |
CPCs | CPC B64B1/62 |
Family year | 1908 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | 9890718 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |