US Patent Class 241
SOLID MATERIAL COMMINUTION OR DISINTEGRATION-- Main Headings




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Current as of: June, 1999
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CLASS NOTES
*  DF  PROCESSES {17}
*  DF  APPARATUS {41}
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CROSS-REFERENCE ART COLLECTIONS
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600  DF  FURNACE STOKERS
601  DF  SAND MULLERS
602  DF  SOAP DISPENSERS
603  DF  ANIMAL POWERED MILL
604  DF  PLURAL INLETS FOR DIVERSE SOLID MATERIALS
605  DF  HAY UNBALER
606  DF  MEDICAL/SURGICAL WASTE COMMINUTION
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DIGESTS
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DIG 10  DF  Foundry sand treatment
DIG 14  DF  Grinding in inert, controlled atmosphere
DIG 17  DF  Ice crushers
DIG 27  DF  Pill or tablet crushers
DIG 30  DF  Rubber elements in mills
DIG 31  DF  Rubber preparation
DIG 37  DF  Cryogenic cooling
DIG 38  DF  Solid waste disposal