Membership
Tour
Register
Log in
Markus Graf
Follow
Person
Ostfildern, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Free-piston device with electric linear drive
Patent number
7,082,909
Issue date
Aug 1, 2006
Deutsches Zentrum fur Luft-und Raumfahrt e.v.
Markus Gräf
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Free-piston device with electric linear drive
Publication number
20050081804
Publication date
Apr 21, 2005
Deutsches Zentrum fur Luft- und Raumfahrt e.V.
Markus Graf
B60 - VEHICLES IN GENERAL