Description: 84 / (1.1) Electric Signals Translated To Sound (E.G., Music) (1.7) Keyboard Details

Hierarchy/Derived subclasses

84 / 1.1

-> 1.7

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search just 84/1.7

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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