Description: 342 / (20) With Signal Or Energy Processing (21) With Memory or Storage Means (22.1) Motion or Position (22.2) Speed

Hierarchy/Derived subclasses

342 / 20

-> 21

-> 22.1

-> 22.2

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search just 342/22.2

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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