Description: 270 / (129) Carrier Type (Supports Only, Does Not Push Or Grip) (133) Vertically Reciprocating Support (Elevator Type)
Hierarchy/Derived subclasses
CIPO search
search just 270/133This 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.