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Uwe Grotz
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Leinfelden-Echterdingen, DE
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last 30 patents
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Patent Grant
Storage container for a suspension used for medical purposes
Patent number
7,044,940
Issue date
May 16, 2006
Dürr Dental GmbH & Co. KG
Rainer Hahn
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Device for generating high-frequency mechanical vibrations for a de...
Patent number
6,545,390
Issue date
Apr 8, 2003
Durr Dental GmbH & Co. KG
Rainer Hahn
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Dental instrument for sonic or ultrasonic treatment
Patent number
6,273,717
Issue date
Aug 14, 2001
Durr Dental GmbH & Co. KG
Rainer Hahn
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Suction device, especially for use in dentistry
Patent number
5,295,784
Issue date
Mar 22, 1994
Durr Dental GmbH & Co KG
Uwe Grotz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE