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John Peter Ricotta
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Buffalo, NY, US
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last 30 patents
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Patent Grant
Cryogenic air separation system for feed air flow disturbances
Patent number
5,950,455
Issue date
Sep 14, 1999
Praxair Technology, Inc.
John Fredric Billingham
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Cryogenic rectification system with serial liquid air feed
Patent number
5,878,597
Issue date
Mar 9, 1999
Praxair Technology, Inc.
Eric Owen Mueller
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...