Description: 114 / (1) Watercrafts (2) Mine and Torpedo Boats (3) Launching

Hierarchy/Derived subclasses

114 / 1

-> 2

-> 3

CIPO search

search just 114/3

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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