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Patents Grants
last 30 patents
Information
Patent Grant
Measuring arrangement and method to determine at intervals the usab...
Patent number
7,346,448
Issue date
Mar 18, 2008
AVL List GmbH
Franz Graf
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for picking up sound waves
Patent number
6,463,158
Issue date
Oct 8, 2002
Joanneum Research Forschungsgesellschaft mbH
Franz Graf
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Measuring arrangement and method to determine at intervals the usab...
Publication number
20050216178
Publication date
Sep 29, 2005
AVL LIST GMBH
Franz Graf
G01 - MEASURING TESTING
Information
Patent Application
Apparatus for picking up sound waves
Publication number
20010043710
Publication date
Nov 22, 2001
Franz Graf
G10 - MUSICAL INSTRUMENTS ACOUSTICS