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Class Information
Number: 144/147
Name: Woodworking > Shaping machine > Reciprocating knife
Description: Machine in which a straight or pattern knife is reciprocated along a straight line.

Patents under this class:

Patent Number Title Of Patent Date Issued
5829496 Finishing device Nov. 3, 1998
5547003 Device and method for forming square inside corners on raised panels formed of single workpieces Aug. 20, 1996
5415211 Apparatus for producing square inside corners on a workpiece May. 16, 1995
4932450 Corner cutting shear machine and method for forming inside corners in a one-piece article Jun. 12, 1990

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