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Class Information
Number: 384/31
Name: Bearings > Linear bearing > Plain bearings > Cylindrical outer race > For hand-held drill shaft
Description: Subject matter wherein the bearing is to support the shaft of a hand-held drill.

Patents under this class:

Patent Number Title Of Patent Date Issued
8267583 Three-dimensional macro-chip including optical interconnects Sep. 18, 2012
5599107 Self-aligning linear bearing Feb. 4, 1997
4944642 Bearing arrangement in rotary machines Jul. 31, 1990

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