FR1239314A
(en )
1960-08-26
Process for improving the whiteness of paper
FR1209287A
(en )
1960-03-01
Paper making process
FR1166207A
(en )
1958-11-04
Advanced papermaking process
CH373949A
(en )
1963-12-15
Paper dry felt
AT192746B
(en )
1957-10-25
Machine plant for the production of paper and cellulose webs
CH341706A
(en )
1959-10-15
Process for bleaching pulp pulp
AT192239B
(en )
1957-10-10
Machine plant for the production of paper and cellulose webs
DE1247836B
(en )
1967-08-17
Method for making coated paper
FI42397C
(en )
1972-01-21
Apparatus for the continuous processing of cellulosic materials, in particular for the production of semi-chemical pulp
FI32412A
(en )
1962-03-05
Paper machine drying blanket
FI30627A
(en )
1959-09-10
Fertilizers for the production of paper and paper pulp
FR1177430A
(en )
1959-04-24
Process for the production of improved photographic paper
CH336687A
(en )
1959-02-28
Liquid separators for machine systems for the manufacture of paper and cellulose webs
AT195241B
(en )
1958-01-25
Bleaching process for wood pulp, wood pulp and wood pulp
FI30965A
(en )
1960-02-10
Form rollers for the production of paper and paperboard
FI33150A
(en )
1963-04-08
Flat line machine for making webs of paper, board and similar fibrous materials
FR1121816A
(en )
1956-08-27
Paper for packaging and method for its manufacture
FI34337A
(en )
1964-07-10
Method and apparatus for making wood pulp
AT198608B
(en )
1958-07-10
Device for bleaching cellulosic fiber material
FI40068C
(en )
1968-09-10
Flat line paper machine
CA530645A
(en )
1956-09-18
Fiber web forming machine
FI37376A
(en )
1967-11-10
Yankee machine for making thin paper, cellulose wadding and the like
FI30262A
(en )
1959-03-10
Sugar is used for the production of paper and cellulose
FR1189832A
(en )
1959-10-07
Fabric gluing machine
FI33105A
(en )
1963-02-11
Apparatus for making fibrous webs of paper, paperboard or similar fibers