Description: 126 / (15) Enclosed Combustion Chamber (69) Ovens Or Chambers (74) Elements (75) Doors (77) Mounting Structure

Hierarchy/Derived subclasses

126 / 15

-> 69

-> 74

-> 75

-> 77

CIPO search

search just 126/77

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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