Patents
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B02 - Crushing, pulverising, or disintegrating; Preparatory treatment of grain for milling
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B02B - Preparing grain for milling; Refining granular fruit to commercial products by working the surface
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B02B 1 - Preparing grain for milling or like processes
Patents for B02B 1 - Preparing grain for milling or like processes (1,001)
01/1976
01/13/1976
US3932119
Baffles for grain dryer
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