| http://www.w3.org/ns/prov#value | - Patent US6740631 - Multi component controlled delivery system for fabric care products - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsThe present invention relates to an improved controlled delivery system that can be incorporated in dry granular, or powder, fabric care products, such as laundry detergents, tumble dryer sheets, rinse add
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