US PATENT SUBCLASS 210 / 928
PAPER MILL WASTE (E.G., WHITE WATER, BLACK LIQUOR, ETC.) TREATED
Current as of:
June, 1999
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210 /
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LIQUID PURIFICATION OR SEPARATION
928
PAPER MILL WASTE (E.G., WHITE WATER, BLACK LIQUOR, ETC.) TREATED
DEFINITION
Classification: 210/928
PAPER MILL WASTE (E.G., WHITE WATER, BLACK LIQUOR, ETC.)
TREATED:
Collection of disclosures directed to the treatment of liquid by products or effluents from a paper making operation.
