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Process for production of isotopes
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Patent number 7,302,812
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Issue date Dec 4, 2007
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Air Products and Chemicals, Inc.
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Matthew Joseph Okasinski
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Hydrogen isotope separation
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Patent number 4,353,871
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Issue date Oct 12, 1982
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The United States of America as represented by the United States Department o...
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John R. Bartlit
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Isotopically enriched helium-4
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Patent number 4,101,375
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Issue date Jul 18, 1978
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Leo Garwin
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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3792156
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Patent number 3,792,156
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Issue date Feb 12, 1974
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C01 - INORGANIC CHEMISTRY
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3748864
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Patent number 3,748,864
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Issue date Jul 31, 1973
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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3690829
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Patent number 3,690,829
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Issue date Sep 12, 1972
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C01 - INORGANIC CHEMISTRY
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3606760
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Patent number 3,606,760
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Issue date Sep 21, 1971
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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3501923
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Patent number 3,501,923
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Issue date Mar 24, 1970
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...