Description: 101 / (79) Rolling Contact (86) Bed and Cylinder (90) Travelling Cylinder (91) Circulating Cylinder

Hierarchy/Derived subclasses

101 / 79

-> 86

-> 90

-> 91

CIPO search

search just 101/91

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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