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John R. Bianchi
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East Amherst, NY, US
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Patent Grant
Cryogenic rectification method for producing refined argon
Patent number
5,133,790
Issue date
Jul 28, 1992
Union Carbide Industrial Gases Technology Corporation
John R. Bianchi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...