Description: 270 / (137) Gripper Type (151) Pivoted Arm (With or Without Vertical Lifting Movement) (156) Magnetic Gripper
Hierarchy/Derived subclasses
CIPO search
search just 270/156This 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.