A sign hanging tool assembly for the attachment of a sign holding extrusion to a ceiling rail in a ceiling. The assembly comprises an extrusion tool mounted on an end of an elongated pole. The extrusion tool comprises a T-frame and a bias arm shaft. The T frame has a rear flange for engagement with a slot on the sign holding extrusion. The bias arm shaft is spaced apart and parallel to the rear flange for locating and engaging the sign holding extrusion therebetween.

 
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> Apparatus and die cartridge assembly adapted for use therewith, and process for producing fibrous materials

> Fabrication of small diameter continuous fibers
~ 00611