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Class Information
Number: 29/DIG.67
Name: Metal working > Rotating cutter

Patents under this class:

Patent Number Title Of Patent Date Issued
6758005 Apparatus and method for crowning the barrel of a firearm Jul. 6, 2004
6722035 Method of manufacturing an ink ejecting device wherein electrodes formed within non-ejecting channels are divided and electrodes formed within ejecting channels are continuous Apr. 20, 2004
6330738 Dismounting method for fastening member, dismounting device for fastening member, attachment construction of fastening member and production system using the dismounting method for fastening m Dec. 18, 2001
5540822 Machine for cleaning the anodes of electrolytic tanks Jul. 30, 1996
5321877 Method and apparatus for cutting oil-filter canisters Jun. 21, 1994
5245739 Oil filter disassembly method Sep. 21, 1993
5214830 Apparatus for recycling used oil filters Jun. 1, 1993

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