-
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Cooling device
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Patent number 4,432,412
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Issue date Feb 21, 1984
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Lothar Teske
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F28 - HEAT EXCHANGE IN GENERAL
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Apparatus for melting refrigerated butter
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Patent number 4,416,326
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Issue date Nov 22, 1983
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Alfa-Laval N.V.
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Johannes M. H. Van Vlaenderen
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3866673
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Patent number 3,866,673
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Issue date Feb 18, 1975
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F28 - HEAT EXCHANGE IN GENERAL
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3812909
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Patent number 3,812,909
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Issue date May 28, 1974
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C21 - METALLURGY OF IRON
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3310101
-
Patent number 3,310,101
-
Issue date Mar 21, 1967
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2789795
-
Patent number 2,789,795
-
Issue date Apr 23, 1957
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2769618
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Patent number 2,769,618
-
Issue date Nov 6, 1956
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2717418
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Patent number 2,717,418
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Issue date Sep 13, 1955
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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2610035
-
Patent number 2,610,035
-
Issue date Sep 9, 1952
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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1667608
-
Patent number 1,667,608
-
Issue date Apr 24, 1928
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1521885
-
Patent number 1,521,885
-
Issue date Jan 6, 1925
-
F26 - DRYING
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1420841
-
Patent number 1,420,841
-
Issue date Jun 27, 1922
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
1361475
-
Patent number 1,361,475
-
Issue date Dec 7, 1920
-
F26 - DRYING
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1350598
-
Patent number 1,350,598
-
Issue date Aug 24, 1920
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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1181434
-
Patent number 1,181,434
-
Issue date May 2, 1916
-
F28 - HEAT EXCHANGE IN GENERAL
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1173273
-
Patent number 1,173,273
-
Issue date Feb 29, 1916
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1132421
-
Patent number 1,132,421
-
Issue date Mar 16, 1915
-
F28 - HEAT EXCHANGE IN GENERAL
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985217
-
Patent number 985,217
-
Issue date Feb 28, 1911
-
F28 - HEAT EXCHANGE IN GENERAL
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909778
-
Patent number 909,778
-
Issue date Jan 12, 1909
-
F28 - HEAT EXCHANGE IN GENERAL
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605736
-
Patent number 605,736
-
Issue date Jun 14, 1898
-
F28 - HEAT EXCHANGE IN GENERAL
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434652
-
Patent number 434,652
-
Issue date Aug 19, 1890
-
F28 - HEAT EXCHANGE IN GENERAL
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338673
-
Patent number 338,673
-
Issue date Mar 23, 1886
-
F28 - HEAT EXCHANGE IN GENERAL
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189625
-
Patent number 189,625
-
Issue date Apr 17, 1877
-
F28 - HEAT EXCHANGE IN GENERAL
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180856
-
Patent number 180,856
-
Issue date Aug 8, 1876
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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125344
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Patent number 125,344
-
Issue date Apr 2, 1872
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F28 - HEAT EXCHANGE IN GENERAL