In this class it is desirable to add, in conformity with paragraph 61 of the Guide, after the double oblique stroke the symbols relating to complementary information concerning individual constituents of an invention unit which is already classified as such. This complementary information concerns the indication of ingredients of a mixture of different fertilisers or of fertilisers with non-fertilisers.
Fertilisers made from animal corpses, or parts thereof
C05F 1/02
·
Apparatus for the manufacture
C05F 3/00
Fertilisers from human or animal excrements, e.g. manure
C05F 3/02
·
Guano
C05F 3/04
·
from human faecal masses
C05F 3/06
·
Apparatus for the manufacture
C05F 5/00
Fertilisers from distillery wastes, molasses, vinasses, sugar plant, or similar wastes or residues
C05F 7/00
Fertilizers from waste water, sewage sludge, sea slime, ooze or similar masses (methods or installations for de-watering, drying, or incineration of sludge Fulltext... Hierarchy... Expanded...C02C 3/00)
C05F 7/02
·
from sulphite liquor or other waste lyes from the manufacture of cellulose
C05F 7/04
·
from waste liquors in the potash industry
C05F 9/00
Fertilisers from household or town refuse
C05F 9/02
·
Apparatus for the manufacture
C05F 9/04
·
Biological compost
C05F 11/00
Other organic fertilisers
C05F 11/02
·
from peat, brown coal, and similar vegetable deposits
C05F 11/04
· ·
Horticultural earth ("Gärtnerische Erden") from peat
C05F 11/06
· ·
Apparatus for the manufacture
C05F 11/08
·
Organic fertilisers containing added bacterial cultures, mycelia or the like
C05F 11/10
·
Fertilisers containing plant vitamins or hormones
C05F 13/00
Mixtures of fertilisers, each belonging to this sub-class