Canadian Subclass Details

Description: 183 / (17) Adsorption (18) With Desorption (23) Automatic Control

Hierarchy/Derived subclasses

183 / 17-> 18-> 23

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search just 183/23

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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