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Class Information
Number: 451/432
Name: Abrading > Attachment > To sewing machine
Description: Attachment to be secured to some part of a sewing machine and driven thereby.

Sub-classes under this class:

Class Number Class Name Patents
451/433 To be driven by flywheel 0

Patents under this class:

Patent Number Title Of Patent Date Issued
7713107 Polishing tool May. 11, 2010

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