CH262875A
(en )
1949-07-31
Method for producing a screw connection.
CH236594A
(en )
1945-02-28
Process for producing a synthetic resin.
CH337546A
(en )
1959-04-15
Process for making a solid, durable diazonium compound
CH215407A
(en )
1941-06-30
Process for the production of a moldable, elastically hardening mass.
CH250900A
(en )
1947-09-30
Process for the preparation of a pyrazol-5-one compound.
CH252020A
(en )
1947-11-30
Process for the preparation of a p-amino-benzenesulfonamido-pyrimidine.
CH242834A
(en )
1946-06-15
Process for the production of a new sulfonated ether.
CH233581A
(en )
1944-08-15
Method for producing a molding compound.
CH237722A
(en )
1945-05-15
Process for the production of a water repellent.
CH233683A
(en )
1944-08-15
Process for the production of a dioxane derivative.
CH257868A
(en )
1948-10-31
Process for the production of a selenium element.
CH270262A
(en )
1950-08-31
Process for producing a deformable mixture.
CH273876A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273875A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273873A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273872A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273874A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273877A
(en )
1951-02-28
Process for producing a piperidine compound.
CH295066A
(en )
1953-12-15
Process for the production of polyvinyl alcohol.
CH236689A
(en )
1945-02-28
Process for producing a diazoamino compound.
CH236596A
(en )
1945-02-28
Method for producing a recording paper.
CH227077A
(en )
1943-05-15
Process for producing an azo compound.
AT180263B
(en )
1954-11-25
Process for the preparation of a 1-phenil-2-dichloroacetamidopropane-1,3-diol compound
CH226832A
(en )
1943-04-30
Process for the preparation of a 5-pyrazolone-4-sulfonic acid.
CH236583A
(en )
1945-02-28
Process for the preparation of a metallizable dye.