FR424787A - Improvements to airplanes - Google Patents
Improvements to airplanesInfo
- Publication number
- FR424787A FR424787A FR424787A FR424787DA FR424787A FR 424787 A FR424787 A FR 424787A FR 424787 A FR424787 A FR 424787A FR 424787D A FR424787D A FR 424787DA FR 424787 A FR424787 A FR 424787A
- Authority
- FR
- France
- Prior art keywords
- airplanes
- 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
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR424787T | 1911-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR424787A true FR424787A (en) | 1911-05-23 |
Family
ID=1467503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR424787A Expired FR424787A (en) | 1911-01-12 | 1911-01-12 | Improvements to airplanes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR424787A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7183420B2 (en) | 2002-06-19 | 2007-02-27 | Symrise Gmbh & Co. Kg | Method for the preparation of 11(12)-pentadecen-15-olides |
-
1911
- 1911-01-12 FR FR424787A patent/FR424787A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7183420B2 (en) | 2002-06-19 | 2007-02-27 | Symrise Gmbh & Co. Kg | Method for the preparation of 11(12)-pentadecen-15-olides |
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