Description: 126 / (105) Liquid Heaters (Non-Pressure Type) (109) Fire Tube

Hierarchy/Derived subclasses

126 / 105

-> 109

CIPO search

search just 126/109

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.

Display:

Back