CH216125A
(en )
1941-07-31
Process for the production of erasable photographs.
CH205828A
(en )
1939-06-30
Process for the production of aluminum phthalocyanine.
CH201283A
(en )
1938-11-30
Process for the production of alkali aluminates.
CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
CH220402A
(en )
1942-03-31
Process for the production of structures from cellulose xanthate.
CH208356A
(en )
1940-01-31
Process for the production of luminous enamel.
CH176940A
(en )
1935-05-15
Process for the production of polyvinyl esters.
CH202863A
(en )
1939-02-15
Process for the manufacture of paint remover.
CH203154A
(en )
1939-02-28
Process for the manufacture of mirrors.
AT157112B
(en )
1939-09-25
Process for the production of hydrocarbons.
AT148694B
(en )
1937-02-25
Process for the production of compressed yeast.
AT155629B
(en )
1939-02-25
Process for the production of condensation products.
CH204994A
(en )
1939-05-31
Process for the manufacture of oxide cathodes.
CH175361A
(en )
1935-02-28
Process for the production of bonds.
CH175453A
(en )
1935-02-28
Process for the production of wire bodies.
AT152556B
(en )
1938-02-25
Process for the production of fruit vinegar.
CH238119A
(en )
1945-06-30
Process for the production of rayon.
CH182873A
(en )
1936-02-29
Process for the production of chrysene.
CH167511A
(en )
1934-02-28
Process for the production of 3-methylalpentane.
CH182652A
(en )
1936-02-29
Process for the production of fittings for building purposes.
CH208878A
(en )
1940-02-29
Process for the preparation of 2-acetoacetylamino-5-methoxy-6-ethoxy-benzothiazole.
AT144728B
(en )
1936-02-25
Process for the production of nerve-strengthening cosmetic preparations.
CH175343A
(en )
1935-02-28
Process for the production of phenanthrene.
AT148705B
(en )
1937-02-25
Process for making pastries.
CH175474A
(en )
1935-02-28
Process for the production of particulate filters.