Processes where the composting step is the characterising feature, or apparatus therefor, are classified in group C 05 F 17/00. [5]
1
/
00
Fertilisers made from animal corpses, or parts thereof
1
/
02
Apparatus for their manufacture
3
/
00
Fertilisers from human or animal excrements, e.g. manure
3
/
02
Guano
3
/
04
from human faecal masses
3
/
06
Apparatus for their manufacture
5
/
00
Fertilisers from distillery wastes, molasses, vinasses, sugar plant, or similar wastes or residues
7
/
00
Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (methods or installations for de-watering, drying, or incineration of sludge C 02 F 11/00)
7
/
02
from sulfite liquor or other waste lyes from the manufacture of cellulose
7
/
04
from waste liquors in the potash industry
9
/
00
Fertilisers from household or town refuse
9
/
02
Apparatus for the manufacture
9
/
04
Biological compost
11
/
00
Other organic fertilisers
11
/
02
from peat, brown coal, or similar vegetable deposits
11
/
04
Horticultural earth ("Gδrtnerische Erden") from peat
11
/
06
Apparatus for their manufacture
11
/
08
Organic fertilisers containing added bacterial cultures, mycelia or the like
11
/
10
Fertilisers containing plant vitamins or hormones
15
/
00
Mixtures of fertilisers covered by more than one of the preceding main groups; Fertilisers from mixtures of starting materials, all the starting materials being covered by this subclass but not by the same main group [5]
17
/
00
Preparation of fertilisers characterised by the composting step [5]
