AT175704B
(en )
1953-08-10
Process for impregnating fibrous materials
AT183646B
(en )
1955-10-25
Process for bleaching sulphate or sulphite pulp
FR1071422A
(en )
1954-08-31
Process for bleaching cellulose pulp with sulphite or sulphate
CH305733A
(en )
1955-03-15
Process for bleaching pulps.
AT175455B
(en )
1953-07-10
Process for the gentle bleaching of sulphite pulp
CH341706A
(en )
1959-10-15
Process for bleaching pulp pulp
AT177996B
(en )
1954-03-25
Process for the evaporation of waste liquors, in particular pulp waste liquors
CH235778A
(en )
1944-12-31
Process for bleaching pulp.
FR1010501A
(en )
1952-06-12
Cellulose pulp bleaching process
AT183645B
(en )
1955-10-25
Process for bleaching paper pulps, especially wood pulp
AT187790B
(en )
1956-11-26
Process for the digestion of sulphite waste liquor
AT169160B
(en )
1951-10-25
Device for dewatering pulp
AT175786B
(en )
1953-08-10
Process for bleaching wood pulp and other mechanically produced fibers with peroxides
AT195240B
(en )
1958-01-25
Process for bleaching wood pulp
AT183166B
(en )
1955-09-10
Process for spinning viscose
AT168072B
(en )
1951-04-10
Process for bleaching wood pulp
AT167849B
(en )
1951-03-10
Process for bleaching wood pulp
AT193245B
(en )
1957-11-25
Process for bleaching pulp
AT175548B
(en )
1953-07-25
Process for the neutralization of sulphite waste liquor
CH315608A
(en )
1956-08-31
Process for bleaching cellulose pulp with sulphite or sulphate
AT177757B
(en )
1954-03-10
Process for finishing fibrous materials
FI25895A
(en )
1952-08-11
Washing machine for cellulose or similar pulp
AT170671B
(en )
1952-03-10
Conical sieve for dewatering pulp
AT183060B
(en )
1955-09-10
Process for the continuous bleaching of cellulose textiles
AT175784B
(en )
1953-08-10
Process for refining hardwood pulp