B09C | RECLAMATION OF CONTAMINATED SOIL (gatherers for removing stones or the like from the soil A01B 43/00; sterilising soil by steam A01G 11/00; removing undesirable matter, e.g. rubbish, from the land E01H 15/00)[6] |
Note(s) In this subclass, the following term is used with the meaning indicated:——[6]
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