Description: 32 / (71) Immersion Or Work Confined Pool Type (78) With Means for Moving Work Through, Into or Out of Pool
Hierarchy/Derived subclasses
CIPO searches
search just 32/78- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((32/78 <IN> CPC) <OR> (32/79 <IN> CPC) <OR> (32/80 <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.