FR700075A - Projecteurs - Google Patents
ProjecteursInfo
- Publication number
- FR700075A FR700075A FR700075DA FR700075A FR 700075 A FR700075 A FR 700075A FR 700075D A FR700075D A FR 700075DA FR 700075 A FR700075 A FR 700075A
- Authority
- FR
- France
- Prior art keywords
- projectors
- 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
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/18—Visual or acoustic landing aids
- B64F1/20—Arrangement of optical beacons
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS700075X | 1929-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR700075A true FR700075A (fr) | 1931-02-24 |
Family
ID=5454914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR700075D Expired FR700075A (fr) | 1929-08-21 | 1930-08-04 | Projecteurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR700075A (fr) |
-
1930
- 1930-08-04 FR FR700075D patent/FR700075A/fr not_active Expired
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