| C05F | ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE |
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Note(s) Processes where the composting step is the characterising feature, or apparatus therefor, are classified in group C05F 17/00 [5] |
Descriptions for C05F and notes/indexes are displayed on this screen.