Patent DE-1891-55495
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Balloon-airship with truncated pyramid shape.
- Inventor location: Brazil
Sources
- Lilienthal museum patents
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1890 |
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Year granted | 1891 |
Office | DE |
Patent number | 55495 |
Inventors | Leopoldo Silva |
Inventor country | Brazil |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | Yes |
Original title | Luftschiff |
English title | Airship |
Tech fields | LTA, balloon |
Filing date | July 5, 1890 |
Full specification filed date | |
Application number | |
Grant date | March 5, 1891 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77 |
IPCs | |
CPCs | |
Family year | 1890 |
First filing? | No |
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 | 2 |
Number of claims | 1 |