Description: 126 / (10) With Particular Heat Source (E.G.,Non-Combustion) (11) Solar Heat Collector (11.14) Collector Structure (11.2) With Radiation Absorptive Material
Hierarchy/Derived subclasses
CIPO searches
search just 126/11.2- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((126/11.2 <IN> CPC) <OR> (126/11.21 <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.