An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 5603918 | Aerosol composition of a salt of ipratropium and a salt of albuterol The present invention is concerned with an aerosol formulation which contains an effective amount of a pharmaceutically acceptable salt of ipratropium and an effective amount of a pharmaceutically acceptable salt of albuterol in combination with an effect... | 02/18/1997 |