Description: 126 / (15) Enclosed Combustion Chamber (69) Ovens Or Chambers
Hierarchy/Derived subclasses
CIPO searches
search just 126/69- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((126/69 <IN> CPC) <OR> (126/70 <IN> CPC) <OR> (126/71 <IN> CPC) <OR> (126/72 <IN> CPC) <OR> (126/73 <IN> CPC) <OR> (126/74 <IN> CPC) <OR> (126/75 <IN> CPC) <OR> (126/75.1 <IN> CPC) <OR> (126/76 <IN> CPC) <OR> (126/77 <IN> CPC) <OR> (126/78 <IN> CPC) <OR> (126/79 <IN> CPC) <OR> (126/80 <IN> CPC) <OR> (126/80.1 <IN> CPC) <OR> (126/81 <IN> CPC) <OR> (126/81.1 <IN> CPC) <OR> (126/81.5 <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.