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1983-05-05
Process for the preparation of a liquid-absorbing and shock-absorbing material
CA1145699A
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1983-05-03
Process for upgrading low rank coal
US4101400A
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1978-07-18
Method for dewatering sludge
FI59035C
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1981-06-10
Foerfarande och produkt foer omvandling av organiska aemnen medelst torrdestillation och hydrering
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(en )
1965-06-15
Method of producing building aggregate utilizing sludge residue from paper de-inking process
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2018-06-14
ES423606A1
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1977-01-01
Perfeccionamientos en los metodos de tratamiento del fango olodo de aguas residuales.
CN105402998A
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2016-03-16
一种选煤方法
CA1151864A
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1983-08-16
Process and apparatus for drying organic solid materials, particularly brown coals
ES282852A1
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1963-05-01
Un método de tratar lodo en sistemas de aguas residuarias
US4395334A
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1983-07-26
Treatment of waste water in non-evaporating dehydration of low grade coal
CA1071063A
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1980-02-05
Method of cleaning raw ore by washing, heating and drying it
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1933-10-03
Process of treating bentonite and the like
CN208843919U
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2019-05-10
一种油泥砂无害化处理再利用系统
JPS5730536A
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1982-02-18
Rotary drum type combined granulator and drier
ES426744A1
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1976-07-16
Metodo y aparato para deshidratar el lodo.
JPH0410959Y2
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1992-03-18
KR200209731Y1
(ko )
2001-01-15
음식물 쓰레기의 사료화 처리 시스템
SU487109A1
(ru )
1975-10-05
Способ получени гранулированного синтетического моющего средства
JPS57162792A
(en )
1982-10-06
Thermal dehydrating method of low-grade coal
SU700459A1
(ru )
1979-11-30
Способ обработки сточных вод металлургических производств
SU924020A1
(ru )
1982-04-30
Сырьевая смесь для изготовления теплоизоляционных материалов 1
FI74217C
(fi )
1988-01-11
Foerfarande foer framstaellning av vaetske- eller stoetabsorberande material.
JPS6353122B2
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1988-10-21
PL65778B1
(enExample )
1972-04-29