NL7209691A - - Google Patents
Info
- Publication number
- NL7209691A NL7209691A NL7209691A NL7209691A NL7209691A NL 7209691 A NL7209691 A NL 7209691A NL 7209691 A NL7209691 A NL 7209691A NL 7209691 A NL7209691 A NL 7209691A NL 7209691 A NL7209691 A NL 7209691A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3290871 | 1971-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209691A true NL7209691A (en) | 1973-01-16 |
Family
ID=10345808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209691A NL7209691A (en) | 1971-07-13 | 1972-07-13 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2234458A1 (en) |
| FR (1) | FR2145703A1 (en) |
| IT (1) | IT961383B (en) |
| NL (1) | NL7209691A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69212838T2 (en) * | 1991-09-09 | 1997-03-06 | Av-Intel Inc., Nepean, Ontario | Fixed airships |
| US7147184B1 (en) * | 2005-08-24 | 2006-12-12 | Sierra Nevada Corporation | Aerodynamic fairing system for airship |
-
1972
- 1972-07-12 IT IT5150172A patent/IT961383B/en active
- 1972-07-13 NL NL7209691A patent/NL7209691A/xx unknown
- 1972-07-13 DE DE19722234458 patent/DE2234458A1/en active Pending
- 1972-07-13 FR FR7225543A patent/FR2145703A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2234458A1 (en) | 1973-01-25 |
| IT961383B (en) | 1973-12-10 |
| FR2145703A1 (en) | 1973-02-23 |