CH341600A
(en )
1959-10-15
Process for the production of fibrous structures from high polymers
CH329362A
(en )
1958-04-30
Process for the production of urea
AT240686B
(en )
1965-06-10
Process for the treatment of black liquors from Kraft pulp production
CH328416A
(en )
1958-03-15
Process for the production of hydroperoxides
CH344561A
(en )
1960-02-15
Process for the production of coatings
CH325469A
(en )
1957-11-15
Process for the production of acrylonitrile copolymers
CH338697A
(en )
1959-05-31
Process for the production of cellulose by digesting cellulose-containing raw materials
CH322584A
(en )
1957-06-30
Process for the production of structures from regenerated cellulose
CH334638A
(en )
1958-12-15
Process for the production of phthalocyanine pigments
CH332820A
(en )
1958-09-30
Process for the production of bleached semi-pulp
CH338263A
(en )
1959-05-15
Process for the production of paints
CH339488A
(en )
1959-06-30
Process for the production of an alkaline sulphide liquor
CH321139A
(en )
1957-04-30
Process for the production of direct positives
CH328756A
(en )
1958-03-31
Process for the production of vat dyes
AT196234B
(en )
1958-03-10
Process for the production of cellulosic fabric
CH368159A
(en )
1963-03-31
Process for the production of basic carbinols
CH322645A
(en )
1957-06-30
Process for the production of semi-pulp
CH332837A
(en )
1958-09-30
Process for the direct production of positives
AT186261B
(en )
1956-07-25
Process for the production of fertilizers
AT191249B
(en )
1957-08-10
Process for the production of cellulose
AT185456B
(en )
1956-05-11
Process for the production of electro-phosphors
AT193360B
(en )
1957-11-25
Process for the production of ɛ-caprolactam
AT192039B
(en )
1957-09-25
Process for the production of stockings
CH336384A
(en )
1959-02-28
Process for the production of dialkoxyoxalyl-progesterone-alkali metal-dienolates
CH319575A
(en )
1957-02-28
Process for the production of alkoxy-tetrahydrofurans