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Donald J. Ehnot
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Coopersburg, PA, US
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Patent Grant
Immersion freezer with bottom chamber series of cascading conveyor...
Patent number
5,630,327
Issue date
May 20, 1997
Air Products and Chemicals, Inc.
Edward F. Kiczek
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES