Helmut Schurmann

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Dachau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pasty damping medium method for preparing and using same
- Patent number 4,686,057
- Issue date Aug 11, 1987
- Aros Hydraulik GmbH
- Kaspar Lochner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pasty damping medium method for preparing and using same
- Patent number 4,518,513
- Issue date May 21, 1985
- Schiedel GmbH & Co.
- Kaspar Lochner
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Paste-like damping medium and method for its manufacture
- Patent number 4,416,790
- Issue date Nov 22, 1983
- Schiedel GmbH & Co.
- Helmut Schurmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...