SU433692A3
(ru )
1974-06-25
БУМАГОДЕДАТЕЛЕШЯ МАШИНАВ П ТБЛ ^'/"tn^I^Tnn '-. ;; ;lic^j...^' ! i'i:S Ц'У
US2803540A
(en )
1957-08-20
Wood chip digestion
US3844488A
(en )
1974-10-29
Apparatus for pulping and grading of waste paper
CA1107916A
(en )
1981-09-01
Method of treating waste paper for obtaining a stock suspension for the production of new paper and apparatus for the performance of the aforesaid method
US2672075A
(en )
1954-03-16
Machine for treating paper mill waste
US3849247A
(en )
1974-11-19
Screening and feeding device for cellulose digesters
CN210522812U
(zh )
2020-05-15
一种防溅矿新型选矿用浮选机
CN113828412B
(zh )
2024-09-20
一种连续式球磨设备
US4033811A
(en )
1977-07-05
Method and apparatus for filling of fiber material and liquid to steam phase in treatment vessel
US2908390A
(en )
1959-10-13
Apparatus for screening pulp
US2135261A
(en )
1938-11-01
Pulp stock agitating apparatus
PL34486B1
(https= )
1951-06-30
US2718179A
(en )
1955-09-20
Machine for separating materials of different specific gravities
US4642189A
(en )
1987-02-10
Rotary screen of the vertical pressure type having pulp stock feed at different axial positions on the screen
US811930A
(en )
1906-02-06
Paper-pulp-assorting apparatus.
US3474972A
(en )
1969-10-28
Device for simultaneously making pulp,cleaning and screening paper
US2696766A
(en )
1954-12-14
Paper machinery
SE2050951A1
(en )
2020-08-13
Diverter for a feed out arrangement for a digester and feed out arrangement comprising such a diverter
US3989197A
(en )
1976-11-02
Apparatus for pulping and grading of waste paper
CN110042817A
(zh )
2019-07-23
一种水面落叶收集环保处理装置
US2304326A
(en )
1942-12-08
Reduction of fibrous materials
US1422251A
(en )
1922-07-11
Method of and apparatus for disintegrating paper stock
US2200410A
(en )
1940-05-14
Paper making machinery
CN210614028U
(zh )
2020-05-26
一种具有脱硫效果的选矿用浮选机
CN209066187U
(zh )
2019-07-05
一种造纸用高效除渣器