PNEUMATIC WORKING + COMPRESSED AIR METHODS + AIRDOX (MINING)
  • BT
    VARIOUS OTHER METHODS OF WORKING (MINING)
  • UDC
    622.234.6
  • Descriptor GER
    GEWINNUNG MIT HILFE VON PRESSLUFT (BERGBAU)
  • Descriptor ENG
    PNEUMATIC WORKING + COMPRESSED AIR METHODS + AIRDOX (MINING)
  • Descriptor FRE
    ABBATAGE PNEUMATIQUE + MÉTHODES À L'AIR COMPRIMÉ + AIRDOX (INDUSTRIE MINIÈRE)
  • Variant GER
    GEWINNUNG/DURCH PRESSLUFT (BERGBAU)
  • Variant ENG
    WORKING/PNEUMATIC WORKING (MINING)
  • Variant FRE
    EXTRACTION/PAR L'AIR COMPRIMÉ (INDUSTRIE MINIÈRE)
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Last data import from Alma: 1 January 2025