TREA

by wheels, endless tracks or the like

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Industry

  • CPC
  • E21C29/22
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C29/00Propulsion of machines for slitting or completely freeing the mineral from the seam

Current Industry

E21C29/22by wheels, endless tracks or the like
Industries