CH196473A
(en )
1938-03-15
Process for making sanitary napkins and sanitary napkins made therefrom.
CH175269A
(en )
1935-02-28
Plant containers and method of making the same.
AT144733B
(en )
1936-02-25
Process for the production of disinfecting and preserving agents.
CH182661A
(en )
1936-02-29
Method and device for the production of glass vessels.
AT155616B
(en )
1939-02-25
Process for the production of tear-resistant and stretchable textile products.
CH191282A
(en )
1937-06-15
File and method of making the same.
CH181180A
(en )
1935-12-15
Process for the manufacture of pesticides.
CH190548A
(en )
1937-04-30
Disinfection method.
CH175343A
(en )
1935-02-28
Process for the production of phenanthrene.
CH189508A
(en )
1937-02-28
Process for the preparation of 3-acetyl-cis-androstandiol-3,17.
CH167416A
(en )
1934-02-28
Protective grille and method of making the same.
CH182715A
(en )
1936-02-29
Process for the preparation of dihydromorphinone.
CH167511A
(en )
1934-02-28
Process for the production of 3-methylalpentane.
CH182310A
(en )
1936-02-15
Plant bed cover and method of making this cover.
CH175352A
(en )
1935-02-28
Process for the preparation of 2-amino-1-naphthol-8-sulfonic acid.
CH208878A
(en )
1940-02-29
Process for the preparation of 2-acetoacetylamino-5-methoxy-6-ethoxy-benzothiazole.
AT148705B
(en )
1937-02-25
Process for making pastries.
AT151799B
(en )
1937-12-10
Procedure for the lubrication of bearings and equipment.
CH182873A
(en )
1936-02-29
Process for the production of chrysene.
AT159958B
(en )
1940-12-27
Method and device for the production of hollow rubber bodies.
AT152567B
(en )
1938-02-25
Process for the production of nitrogen-containing condensation products.
AT152502B
(en )
1938-02-25
Process for the preparation of pyrazolone- (5) -4-aminomethane-ω-sulfonic acids.
AT152503B
(en )
1938-02-25
Process for the preparation of pyrazolone- (5) -4-aminomethane-ω-sulfonic acids.
AT144728B
(en )
1936-02-25
Process for the production of nerve-strengthening cosmetic preparations.
CH195981A
(en )
1938-02-28
Process for the production of photographs in natural colors.