|  | C |
SECTION C — CHEMISTRY AND METALLURGY

CHEMISTRY

|  | C05 |
MANUFACTURE OF FERTILISERS

|  | C05 |
Note(s) An ingredient in a mixture of fertilisers, or a single fertiliser which contains more than one of the chemical elements on which the subdivision into sub-classes is based, is classified only in the first of the appropriate sub-classes. Thus, a nitrophosphate or an ammoniated superphosphate is classified in Fulltext... Hierarchy... Expanded...C05B but not in Fulltext... Hierarchy... Expanded...C05C, magnesium phosphate is classified in Fulltext... Hierarchy... Expanded...C05B but not in Fulltext... Hierarchy... Expanded...C05D, and calcium cyanamide in Fulltext... Hierarchy... Expanded...C05C but not in Fulltext... Hierarchy... Expanded...C05D. 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.

|  | C05F |
ORGANIC FERTILISERS NOT COVERED BY SUB-CLASSES Fulltext... Hierarchy... Expanded...C05B, Fulltext... Hierarchy... Expanded...C05C, e.g. FERTILISERS FROM WASTE OR REFUSE

|  | C05F 1/00 |
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