CH287488A
(en )
1952-12-15
Process for the manufacture of a pesticide.
CH283657A
(en )
1952-06-30
Process for the preparation of a 3-substituted 4-oxycoumarin.
CH288633A
(en )
1953-01-31
Process for the production of a basic polyglycol ether.
CH293206A
(en )
1953-09-15
Process for making a cutting wheel.
CH296843A
(en )
1954-02-28
Process for the preparation of a quaternary 3-oxyphenylammonium compound.
CH296832A
(en )
1954-02-28
Process for the preparation of a therapeutically valuable cobalt compound.
CH295663A
(en )
1954-01-15
Process for the production of isopropyl nitrate.
CH303234A
(en )
1954-11-30
Process for making shaped articles.
CH305886A
(en )
1955-03-15
Process for the preparation of a basic ketone.
CH294599A
(en )
1953-11-30
Process for the manufacture of a pesticide.
CH300839A
(en )
1954-08-31
Process for the manufacture of a pesticide.
CH292070A
(en )
1953-07-31
Process for the production of ammonium nitrilosulfonate.
CH308183A
(en )
1955-06-30
Process for making shaped articles.
CH304712A
(en )
1955-01-31
Process for producing a thiol compound.
CH287875A
(en )
1952-12-31
Process for producing a cobalt compound.
CH301248A
(en )
1954-08-31
Process for the production of a basic substituted chromone.
CH296486A
(en )
1954-02-15
Process for the production of a new aroylethylene compound.
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
CH300013A
(en )
1954-07-15
Process for the production of a chlorosilane.
CH303508A
(en )
1954-11-30
Process for producing a quaternary phosphonium compound.
CH306904A
(en )
1955-04-30
Process for the preparation of a new dioxopyrrolidine.
CH289198A
(en )
1953-02-28
Process for the preparation of a substituted 1-phenyl-3-methyl-5-pyrazolone.
CH273697A
(en )
1951-02-28
Method for producing a contact compound.
AT180263B
(en )
1954-11-25
Process for the preparation of a 1-phenil-2-dichloroacetamidopropane-1,3-diol compound
CH291792A
(en )
1953-07-15
Method for producing a printing stencil.