NL57542C - - Google Patents
Info
- Publication number
- NL57542C NL57542C NL57542DA NL57542C NL 57542 C NL57542 C NL 57542C NL 57542D A NL57542D A NL 57542DA NL 57542 C NL57542 C NL 57542C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
- B64B1/62—Controlling gas pressure, heating, cooling, or discharging gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL57542C true NL57542C (ref) |
Family
ID=1813858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL57542D NL57542C (ref) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL57542C (ref) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456903A (en) * | 1966-04-09 | 1969-07-22 | Hermann Ernst Robert Papst | Airship |
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0
- NL NL57542D patent/NL57542C/xx active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456903A (en) * | 1966-04-09 | 1969-07-22 | Hermann Ernst Robert Papst | Airship |
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| Publication | Publication Date | Title |
|---|---|---|
| US8286910B2 (en) | Unmanned aircraft for telecommunicative or scientific purposes | |
| US3456903A (en) | Airship | |
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| FR3120798B1 (fr) | Structure treillis d’aéronef permettant d’éviter la propagation d’un feu et aéronef | |
| WO2010011153A1 (ru) | Гелиевый дирижабль | |
| NL57542C (ref) |