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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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DRYING OR WORKING-UP OF PEAT
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C10F 5/00
Drying or de-watering peat (drying in general F26B)
C10F 5/02
.
in the field; Auxiliary means therefor
C10F 5/04
.
by using presses, handpresses, rolls, or centrifuges (moulding C10F 7/04)
C10F 5/06
.
combined with a carbonisation step for producing turfcoal
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C10F 7/00
Working-up peat (extracting wax from peat C10G)
C10F 7/02
.
Disintegrating peat (obtaining fibres from peat D01B 1/50)
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C10F 7/04
.
by moulding
C10F 7/06
. .
briquetting
C10F 7/08
.
by extrusion combined with cutting
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013