FR678759A - Airship upgrades - Google Patents
Airship upgradesInfo
- Publication number
- FR678759A FR678759A FR678759DA FR678759A FR 678759 A FR678759 A FR 678759A FR 678759D A FR678759D A FR 678759DA FR 678759 A FR678759 A FR 678759A
- Authority
- FR
- France
- Prior art keywords
- airship
- upgrades
- airship upgrades
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR678759T | 1929-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR678759A true FR678759A (en) | 1930-04-04 |
Family
ID=9021228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR678759D Expired FR678759A (en) | 1929-07-19 | 1929-07-19 | Airship upgrades |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR678759A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314864A1 (en) * | 1975-06-20 | 1977-01-14 | Graner Joseph | Steerable airship utilising exhaust gas for lift - has thin sheet metal outer skin to resist heat |
-
1929
- 1929-07-19 FR FR678759D patent/FR678759A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314864A1 (en) * | 1975-06-20 | 1977-01-14 | Graner Joseph | Steerable airship utilising exhaust gas for lift - has thin sheet metal outer skin to resist heat |
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