Patent DE-1909-216657
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Relates to strips of material used as the envelope for airship balloons.
- Applicant location: Cassel
Sources
- Jahrbuch über die Fortschritte auf allen Gebieten der Luftschiffahrt vol. 1 (1911), p. 342
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1908 |
|---|---|
| Year granted | 1909 |
| Office | DE |
| Patent number | 216657 |
| Inventors | |
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| Applicant person | |
| Applicant firm | Gottschalk & Co. A.-G. |
| Applicant type | |
| Applicant is inventor? | |
| Original title | Ballonhülle aus einfachem Stoff |
| English title | Balloon envelope made from one-fold material |
| Tech fields | LTA, balloon, fabric |
| Filing date | 1908-07-01 |
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| Granted? | 1 |
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| Supplementary to patent | |
| Related to aircraft? | 1 |
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| IPCs | IPC B64B1/14 |
| CPCs | CPC B64B1/58 |
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| Citations from after 1930 | |
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