TREA

Cable or chain co-operating with a winch or the like on the machine

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Industry

  • CPC
  • E21C29/10
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Parent Industries

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

Current Industry

E21C29/10Cable or chain co-operating with a winch or the like on the machine
Industries