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Tube and fin radiator
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Patent number 4,375,832
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Issue date Mar 8, 1983
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U.S. Philips Corporation
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George A. Asselman
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Refrigerator
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Patent number 4,288,993
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Issue date Sep 15, 1981
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U.S. Philips Corporation
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Adrianus J. van Mensvoort
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F28 - HEAT EXCHANGE IN GENERAL
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Refrigerator
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Patent number 4,258,554
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Issue date Mar 31, 1981
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U.S. Philips Corporation
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George A. A. Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heat transport device
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Patent number 4,254,820
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Issue date Mar 10, 1981
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U.S. Philips Corporation
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George A. A. Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 4,144,933
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Issue date Mar 20, 1979
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U.S. Philips Corporation
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George A. A. Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heating device
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Patent number 4,136,733
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Issue date Jan 30, 1979
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U.S. Philips Corporation
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George A. A. Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heating device
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Patent number 4,095,647
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Issue date Jun 20, 1978
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U.S. Philips Corporation
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George Albert Apolonia Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heating system
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Patent number 4,084,376
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Issue date Apr 18, 1978
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U.S. Philips Corporation
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George Albert Apolonia Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Cooling system
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Patent number 3,994,337
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Issue date Nov 30, 1976
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U.S. Philips Corporation
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George Albert Apolonia Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heating device
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Patent number 3,965,334
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Issue date Jun 22, 1976
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George Albert Apolonia Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heating device
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Patent number 3,955,618
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Issue date May 11, 1976
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U.S. Philips Corporation
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George Albert Apolonia Asselman
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F28 - HEAT EXCHANGE IN GENERAL
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Heating device
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Patent number 3,943,964
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Issue date Mar 16, 1976
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U.S. Philips Corporation
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George Albert Apolonia Asselman
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F28 - HEAT EXCHANGE IN GENERAL