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Hans Reinhardt
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Weinheim, DE
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Patents Grants
last 30 patents
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Patent Grant
Radial shaft seal
Patent number
6,520,506
Issue date
Feb 18, 2003
Firma Carl Freudenberg
Hans Reinhardt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Radial shaft-sealing ring and process for manufacturing the same
Patent number
6,367,812
Issue date
Apr 9, 2002
Carl Freudengerg
Hans Reinhardt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
Radial shaft seal
Publication number
20020074734
Publication date
Jun 20, 2002
Hans Reinhardt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...