Description: 164 / (34) Cutting Apparatus (48) Cylindrical Bodies (51) Tubes (54) Travelling Cutter

Hierarchy/Derived subclasses

164 / 34

-> 48

-> 51

-> 54

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search just 164/54

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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