Inventor

SONNTAG SIEGFRIED

DE2 patents

Patents

2 patents

US4626696ADec 2, 1986

Flywheel propulsion system for automotive vehicles or the like

LUK LAMELLEN & KUPPLUNGSBAU43 citations91

US4458156AJul 3, 1984

Flywheel propulsion system for automotive vehicles or the like

LUK LAMELLEN & KUPPLUNGSBAU40 citations91