| http://www.w3.org/ns/prov#value | - These and other objects of the invention will become apparent from the following description when read in connection with the following drawings, in which: Figure 1 is an elevation partly in section showing one embodiment of the invention; 7 Figure 2 is an elevation of another embodiment of the invention showing the invention employed in unitary combination with a sealed flexible container; , Figu
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