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Home › Method of pretreating stained fabrics with pretreater or laundry additive compositions containing hydrophobically modified polar polymers

Method of pretreating stained fabrics with pretreater or laundry additive compositions containing hydrophobically modified polar polymers

US Patent 5820637 · Granted Oct 13, 1998

Estimated economic value: $1,073,000 ⓘ

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