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1969-09-16 |
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1968-04-02 |
1971-12-20 |
Defibrator Ab |
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1970-05-06 |
1971-12-14 |
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Refining system and process
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1971-12-20 |
1973-08-27 |
Reinhall Rolf |
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1972-06-13 |
1977-06-21 |
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1972-10-23 |
1977-07-26 |
Sca Development Aktiebolag |
Continuously refining raw fibrous material to produce mechanical refiner pulp
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1973-09-06 |
1976-08-16 |
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1974-12-09 |
1978-11-14 |
Domtar Inc. |
High yield pulping process
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1975-08-04 |
1978-05-02 |
Eucatex S.A. Industria E Comercio |
High yield, low cost cellulosic pulp and hydrated gels therefrom
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1976-11-23 |
1982-02-26 |
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1977-03-21 |
1978-08-15 |
Consorzio Fabocart S.P.A. |
Preparation of paper pulps from dicotyledonous plants
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1977-04-19 |
1979-03-12 |
Valmet Oy |
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1979-02-28 |
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1979-05-21 |
1981-01-27 |
The Buckeye Cellulose Corporation |
High yield fiber sheets
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1979-07-25 |
1982-09-14 |
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1980-11-24 |
1987-10-13 |
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Thermomechanical digestion process
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1982-01-05 |
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1982-01-05 |
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Eka Ab |
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1985-11-06 |
1988-10-03 |
Sunds Defibrator |
SET FOR MAKING MECHANICAL MASS
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1986-03-04 |
1987-09-10 |
Escher Wyss Gmbh |
HIGH TEMPERATURE HIGH CONSISTENCY FAST WHITE
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1986-04-18 |
1988-11-07 |
Svenska Traeforskningsinst |
SET TO REDUCE ENERGY CONSUMPTION BY REFINING CELLULOSALLY MATERIAL
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1987-03-17 |
1989-07-18 |
Kikkoman Corporation |
Apparatus for crushing fruit and vegetables
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1988-03-16 |
1992-05-20 |
Thiokol Morton Inc |
Process for bleaching mechanical wood pulp
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1988-07-12 |
1994-03-29 |
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1989-07-20 |
1991-12-31 |
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Process for the manufacture of mechanical and chemical mechanical pulp with a yield of more than 85% from lignocellulosic fibrous material
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1993-10-13 |
1995-06-12 |
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2006-03-28 |
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Domtar Paper Company Llc |
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2016-10-18 |
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