Bernd Grande

Follow

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Propeller device, vehicle drive unit and energy conversion unit
- Patent number 8,870,534
- Issue date Oct 28, 2014
- Bernd Grande
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
PROPELLER DEVICE, VEHICLE DRIVE UNIT AND ENERGY CONVERSION UNIT
- Publication number 20110150650
- Publication date Jun 23, 2011
- Bernd Grande
- B64 - AIRCRAFT AVIATION COSMONAUTICS