| http://www.w3.org/ns/prov#value | - Agent. or Firm-Robert W. Beart; J. R. Halvorsen [57} ABSTRACT An assembly for fixing elongated bodies such as tubes to a support with a plurality of gripper means extending upward1y from a base plate and adapted to cooperate with a cover plate having means to engage the gripper means and means to fit within the interspaces of the grippers to insure continued engagement with the tubes by the grippe
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