| http://www.w3.org/ns/prov#value | - U.S. Pat. No. 3,903,889 to Torr discloses a multi-layer absorbent material incorporating an absorbent bent hydrocolloid, while U.S. Pat. No. 4,044,769 to Papajohn discloses an undergarment such as a panty or the like incorporating an absorptive portion.
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