Canadian Subclass Details

Description: 112 / (12) Thread Manipulation (25) Stitch Forming (27) Single Thread Machines (28) Button and/or Button Hole Sewing

Hierarchy/Derived subclasses

112 / 12

-> 25

-> 27

-> 28

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This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.

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