Description: 119 / (74.1) Animal Coverings, Guards Or Protectors (74.2) Head

Hierarchy/Derived subclasses

119 / 74.1

-> 74.2

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search just 119/74.2

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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