Description: 126 / (15) Enclosed Combustion Chamber (16) Jacketed (40) Flue Gas Heat Transfer Fluid(e.g.,Cooking Stove Type) (44) Solid Fuel
Hierarchy/Derived subclasses
CIPO searches
search just 126/44- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((126/44 <IN> CPC) <OR> (126/45 <IN> CPC))
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.