CH435741A
(en )
1967-05-15
Process for the preparation of modified copolymers
CH366188A
(en )
1962-12-15
Process for the treatment of metal objects
CH376949A
(en )
1964-04-30
Process for treating surfaces
AT242366B
(en )
1965-09-10
Process for the surface treatment of oxymethylene polymers
CH489215A
(en )
1970-04-30
Process for the treatment of parts of tobacco plants
AT256730B
(en )
1967-09-11
Process for the treatment of waste water
CH411899A
(en )
1966-04-30
Process for the preparation of substitution products of 2-halo-3-mercaptoquinoxaline
CH395407A
(en )
1965-07-15
Process for the treatment of residual heating oils
CH456475A
(en )
1968-07-31
Process for the treatment of waste water
CH393280A
(en )
1965-06-15
Process for purifying titanium trichloride
CH474493A
(en )
1969-06-30
Process for the treatment of dialkyl sulfoxides
CH393284A
(en )
1965-06-15
Process for purifying titanium trichloride
CH428406A
(en )
1967-01-15
Method of treating cheese
AT225669B
(en )
1963-02-11
Process for the treatment of titanium trichloride
CH401899A
(en )
1965-07-15
Process for the treatment of textile materials
CH398080A
(en )
1965-08-31
Process for the treatment of non-textile polycarbonate structures
CH428225A
(en )
1967-01-15
Process for the production of copolymers of vinylidenecyanide
CH415634A
(en )
1966-06-30
Process for the production of cycloserine
CH415674A
(en )
1966-06-30
Process for the preparation of derivatives of 3-phenyl-7-oxychromone
CH483438A
(en )
1969-12-31
Process for the preparation of derivatives of 5-methyl-oxazolidine
AT213350B
(en )
1961-02-10
Process and device for the treatment of waste water
CH421067A
(en )
1966-09-30
Process for the preparation of trialkyl phosphites
AT219923B
(en )
1962-02-26
Process for the electrolytic treatment of surfaces
CH385794A
(en )
1964-12-31
Process for the treatment of fusible material
CH422798A
(en )
1966-10-31
Process for the preparation of N-substituted peri-naphtholactams