Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koppers Co IncfiledCriticalKoppers Co Inc
Publication of FI842341A0publicationCriticalpatent/FI842341A0/en
Publication of FI842341ApublicationCriticalpatent/FI842341A/en
D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
D21B1/00—Fibrous raw materials or their mechanical treatment
D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
D21B1/14—Disintegrating in mills
Landscapes
Engineering & Computer Science
(AREA)
Life Sciences & Earth Sciences
(AREA)
Wood Science & Technology
(AREA)
Mechanical Engineering
(AREA)
Paper
(AREA)
Disintegrating Or Milling
(AREA)
FI842341A1983-06-281984-06-11
FOERFARANDE OCH ANORDNING FOER THERMO- MEKANISKA FIBRERING AV TRAE.
FI842341A
(en)