Patent DE-1895-89859
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Grant date not listed on espacenet scan, but 1896 would be a good guess. Gelöscht in mid-1899 according to IAM.
- Inventor location: Rheinberg
Sources
- IAM Year 3 (1899), p. 97
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1895 |
|---|---|
| Year granted | |
| Office | DE |
| Patent number | 89859 |
| Inventors | W. Daniels |
| Inventor country | DE |
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| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | |
| Original title | Vorrichtung zum Heben und Senken von Luftschiffen durch Einlassen von Gas in den Ballon, bzw. Absaugen von Gas aus demselben |
| English title | Apparatus for raising and lowering airships by allowing air into the balloon, or by sucking it out |
| Tech fields | LTA, balloon, ascension, gas |
| Filing date | 1895-11-13 |
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| Granted? | 1 |
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| Supplementary to patent | |
| Related to aircraft? | 1 |
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| National tech categories | DE 77 |
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| Cites these patents | |
| Citations from after 1930 | |
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| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
