IPC 7 English version
Class B09

SECTION B – PERFORMING OPERATIONS; TRANSPORTING

B 09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL (treatment of waste water, sewage or sludge C02F; treating radioactively contaminated solids G21F 9/28) [3,6]

B 09 BDISPOSAL OF SOLID WASTE  [3]

B 09 CRECLAMATION OF CONTAMINATED SOIL (gatherers for removing stones or the like from the soil A01B 43/00; sterilising soil by steam A01G 11/00; separation in general B01D; cleaning beaches E01H 12/00; removing undesirable matter, e.g. rubbish, from the land E01H 15/00) [6]