| http://www.w3.org/ns/prov#value | - The following patents and patent publications disclose various types of apparatus for temporarily holding and discharging liquids, some associated with paints and/or cleaning liquids: U.S. Pat. No. 4,668,384, issued May 26, 1987, U.S. Pat. No. 5,961,006, issued Oct. 5, 1999, U.S. Pat. No. 5,183,280, issued Feb. 2, 1993, U.S. Pat. No. 4,546,900, issued Oct. 15, 1985, U.S. Pat. No. 6,578,590, issued
|
