TREA

with arrangement of fluid-spraying nozzles

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Industry

  • CPC
  • E21C35/187
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam

Current Industry

E21C35/187with arrangement of fluid-spraying nozzles
Industries