Frank Hoffmann

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Apple Valley, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Drogue parachute drag force actuated programmable controller to gen...
- Patent number 7,584,928
- Issue date Sep 8, 2009
- BRS, Incorporated
- Frank Hoffmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
DROGUE PARACHUTE DRAG FORCE ACTUATED PROGRAMMABLE CONTROLLER TO GEN...
- Publication number 20090189022
- Publication date Jul 30, 2009
- BRS, Incorporated
- Frank Hoffmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS