Canadian Subclass Details

Description: 112 / (53) Work Manipulation (74) Feeding (79) By Needle or Awl

Hierarchy/Derived subclasses

112 / 53-> 74-> 79

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search just 112/79

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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