| http://www.w3.org/ns/prov#value | - In a collator, in combination, means for supporting a series of piles of paper in superposed relation, the uppermost piles of the series constituting a group and the remaining piles a lower group, and mechanism for simultaneously feed- 1113 sheets from said piles and bringing the leading edges thereof to a single station to be grasped, said mechanism including means mounted for movement in a gener
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