Description: 307 / (16) Arc Or Plasma (24) Electrodes (25) Positioning of Electrodes (26) By Hydraulic or Pneumatic Means

Hierarchy/Derived subclasses

307 / 16

-> 24

-> 25

-> 26

CIPO search

search just 307/26

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.

Display:

Back