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Class Information
Number: 142/31
Name: Wood turning > Circular section > Hollow cutter head > Cutter chisel
Description: Machines for reducing a stick to a circular section by a hollow cutter-head, in which the chisel-cutter projects through the cylinder toward its axis.

Sub-classes under this class:

Class Number Class Name Patents
142/ Pattern 0
142/27 Radially movable, pattern guide 1
142/29 Radially movable 1

Patents under this class:

Patent Number Title Of Patent Date Issued
6263929 Dowel maker Jul. 24, 2001
4350599 Process for treatment of caustic waste liquors Sep. 21, 1982

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