CH205519A
(en )
1939-06-30
Process for the production of water-soluble basic aluminum chloride.
CH201630A
(en )
1938-12-15
Process for the electrolytic production of metal coatings.
CH226168A
(en )
1943-03-15
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.
CH208356A
(en )
1940-01-31
Process for the production of luminous enamel.
AT157112B
(en )
1939-09-25
Process for the production of hydrocarbons.
FR816597A
(en )
1937-08-11
Electroplating process
CH223553A
(en )
1942-09-30
Process for the production of security paper.
CH221592A
(en )
1942-06-15
Process for the production of sodium aluminum fluoride.
CH200992A
(en )
1938-11-15
Process for the production of sodium cyanide.
AT155629B
(en )
1939-02-25
Process for the production of condensation products.
CH184268A
(en )
1936-05-31
Process for increasing the capillary activity of mercerizing liquors.
CH218620A
(en )
1941-12-31
Process for the production of artificial threads.
CH220202A
(en )
1942-03-31
Process for the production of sodium persulfate.
CH238119A
(en )
1945-06-30
Process for the production of rayon.
CH203945A
(en )
1939-04-15
Process for the preparation of fluorene-2-carboxylic acid.
CH205157A
(en )
1939-06-15
Process for the production of pure clay.
CH200655A
(en )
1938-10-31
Process for the production of hyposulfite.
AT152556B
(en )
1938-02-25
Process for the production of fruit vinegar.
CH208750A
(en )
1940-02-29
Process for the production of carbon tetrachloride.
CH189398A
(en )
1937-02-28
Process for the production of pure alcohol.
AT155958B
(en )
1939-04-25
Process for the production of patterned weaving effects.
AT155630B
(en )
1939-02-25
Process for the production of condensation products.