FR441521A - Machine volante - Google Patents
Machine volanteInfo
- Publication number
- FR441521A FR441521A FR441521DA FR441521A FR 441521 A FR441521 A FR 441521A FR 441521D A FR441521D A FR 441521DA FR 441521 A FR441521 A FR 441521A
- Authority
- FR
- France
- Prior art keywords
- flying machine
- flying
- machine
- 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
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/54—Varying in area
- B64C3/546—Varying in area by foldable elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/54—Varying in area
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/18—Automatic control in untuned amplifiers
- H03G5/20—Automatic control in untuned amplifiers having discharge tubes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US441521XA | 1934-08-04 | 1934-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR441521A true FR441521A (fr) | 1912-08-09 |
Family
ID=21930778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR441521D Expired FR441521A (fr) | 1911-05-10 | 1912-03-19 | Machine volante |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR441521A (fr) |
GB (1) | GB441521A (fr) |
-
1912
- 1912-03-19 FR FR441521D patent/FR441521A/fr not_active Expired
-
1935
- 1935-04-03 GB GB10411/35A patent/GB441521A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB441521A (en) | 1936-01-21 |
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