-
Energy recovery in a freeze-drying system
-
Patent number 10,782,070
-
Issue date Sep 22, 2020
-
SP INDUSTRIES, INC.
-
Charles D. Dern
-
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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-
Crop drying system
-
Patent number 10,174,997
-
Issue date Jan 8, 2019
-
David R Loebach
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
-
-
-
-
-
-
-
-
-
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Cogeneration microwave food dryer
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Patent number 4,622,757
-
Issue date Nov 18, 1986
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Energy International, Inc.
-
Samuel Bernstein
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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-
-
-
Air flow reverser system
-
Patent number 4,250,917
-
Issue date Feb 17, 1981
-
Knud Simonsen Industries Limited
-
Knud Jespersen
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
-
-
3230689
-
Patent number 3,230,689
-
Issue date Jan 25, 1966
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
-
2979412
-
Patent number 2,979,412
-
Issue date Apr 11, 1961
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES