Description: 270 / (137) Gripper Type (151) Pivoted Arm (With or Without Vertical Lifting Movement) (157) Pivots Through 180. About Horizontal Axis
Hierarchy/Derived subclasses
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search just 270/157This 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.