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Patents Grants
last 30 patents
Information
Patent Grant
Device for taking a filtrate sample from slush pulp
Patent number
5,625,157
Issue date
Apr 29, 1997
Kajaani Elektroniikka Oy
Esa Piirainen
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for determining the moisture content of a mate...
Patent number
5,315,258
Issue date
May 24, 1994
Kajaani Elektroniikka Oy
Pekka Jakkula
G01 - MEASURING TESTING
Information
Patent Grant
Procedure for determining and controlling the composition proportio...
Patent number
5,032,223
Issue date
Jul 16, 1991
Kajaani Elektroniikka Oy
Raimo Alen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Procedure for controlling alkaline pulping processes
Patent number
4,944,841
Issue date
Jul 31, 1990
Kajaani Elektroniikka Oy
Eero Sjostrom
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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