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Frank Jude Riska
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Palmerton, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Structured packing element with bi-directional surface texture and...
Patent number
5,876,638
Issue date
Mar 2, 1999
Air Products and Chemicals, Inc.
Swaminathan Sunder
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Defrost and liquid distribution for plate-fin heat exchangers
Patent number
5,730,209
Issue date
Mar 24, 1998
Air Products and Chemicals, Inc.
Swaminathan Sunder
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Structured packing element and a mass and heat transfer process usi...
Patent number
5,730,000
Issue date
Mar 24, 1998
Air Products and Chemicals, Inc.
Swaminathan Sunder
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...