FR802362A
(en )
1936-09-03
Process for treating fibrous materials
FI18431A
(en )
1939-03-31
Apparatus for the continuous processing of fibrous pulp into chemicals
FR849037A
(en )
1939-11-13
Paper and process for making it
FR808735A
(en )
1937-02-13
Needling machine
SU47943A1
(en )
1936-07-31
Sparkling Water Production Machine
FR813062A
(en )
1937-05-25
Transportable continuous shredder machine
FR830382A
(en )
1938-07-28
Combined machine for kneading, beating and kneading
FR830288A
(en )
1938-07-25
Fibrous material shielding
FR784539A
(en )
1935-07-22
Alternative machine
FI17669A
(en )
1937-07-02
Method and apparatus for cooking the pulp section
FR815651A
(en )
1937-07-20
Process for the disintegration of vegetable fibrous materials
FR807278A
(en )
1937-01-08
Machine for the continuous grinding of pulp and the like
CA355073A
(en )
1935-12-31
Fibrous material treating apparatus
CA355072A
(en )
1935-12-31
Fibrous material treating apparatus
ES140118A1
(en )
1936-01-16
An improved process for the treatment of cellulose materials.
FI14179A
(en )
1932-02-19
Anordning for the operation of the papermaking machine filter
FR804238A
(en )
1936-10-19
Machine and process for papermaking
FI15015A
(en )
1933-03-17
Cellulose processing method
FI16743A
(en )
1935-09-20
Refiner for fiber
FI14718A
(en )
1932-10-14
Cellulose processing method
FR805636A
(en )
1936-11-25
Process for the construction of floors and resulting floors
IE14362L
(en )
1936-05-03
Chemical treatment of fibrous material
ES141400A1
(en )
1936-06-01
PROCEDURE TO TREAT FIBROUS MATTERS
FR809333A
(en )
1937-03-01
Mineral pulp treatment process
FI18091A
(en )
1938-05-13
Water treatment equipment for paper machines