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Klaus K. Rieger
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Simons Island, GA, US
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last 30 patents
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Patent Grant
Method of manufacturing an evaporator tube
Patent number
5,896,660
Issue date
Apr 27, 1999
High Performance Tube, Inc.
Klaus K. Rieger
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Inner ribbed tube of hard metal and method
Patent number
5,690,167
Issue date
Nov 25, 1997
High Performance Tube, Inc.
Klaus K. Rieger
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Evaporator tube
Patent number
5,597,039
Issue date
Jan 28, 1997
High Performance Tube, Inc.
Klaus K. Rieger
F28 - HEAT EXCHANGE IN GENERAL