FR554143A - - Google Patents
Info
- Publication number
- FR554143A FR554143A FR554143DA FR554143A FR 554143 A FR554143 A FR 554143A FR 554143D A FR554143D A FR 554143DA FR 554143 A FR554143 A FR 554143A
- Authority
- FR
- France
- 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
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
- B64C33/02—Wings; Actuating mechanisms therefor
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR554143A true FR554143A (xx) | 1923-06-05 |
Family
ID=1538552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR554143D Expired FR554143A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR554143A (xx) |
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0
- FR FR554143D patent/FR554143A/fr not_active Expired