Description: 270 / (91) From Randomly Oriented Supply (Hopper Or Chute) (103) Gravity Feed With Gating Means or Stops

Hierarchy/Derived subclasses

270 / 91-> 103

CIPO search

search just 270/103

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.
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