Patent AT-1902-13204
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Sources
- Original patent document and Bibliographic info on this patent at DPMA
- Original patent document and bibliography entry on espacenet
Year filed | 1902 |
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Year granted | 1903 |
Office | AT |
Patent number | 13204 |
Inventors | Alfred Chiodera |
Inventor country | CH |
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Original title | Einrichtung an Luftballons zur Erhaltung eines unveränderlichen Gasdruckes |
English title | Mechanism for maintaining constant gas pressure in aerostats |
Tech fields | subsystem, gas, pressure, LTA |
Filing date | 1902-06-09 |
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Grant date | 1903-05-01 |
Granted? | 1 |
Publication date | 1903-09-10 |
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Related to aircraft? | 1 |
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National tech categories | AT 77d |
IPCs | IPC B64B1/58C |
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Number of text pages | 2 |
Number of diagram pages | 1 |
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