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.
CH208356A
(en )
1940-01-31
Process for the production of luminous enamel.
CH176940A
(en )
1935-05-15
Process for the production of polyvinyl esters.
CH203154A
(en )
1939-02-28
Process for the manufacture of mirrors.
AT157112B
(en )
1939-09-25
Process for the production of hydrocarbons.
CH175361A
(en )
1935-02-28
Process for the production of bonds.
AT148694B
(en )
1937-02-25
Process for the production of compressed yeast.
CH175453A
(en )
1935-02-28
Process for the production of wire bodies.
AT160169B
(en )
1941-02-25
Process for the production of canned food.
CH167511A
(en )
1934-02-28
Process for the production of 3-methylalpentane.
CH208878A
(en )
1940-02-29
Process for the preparation of 2-acetoacetylamino-5-methoxy-6-ethoxy-benzothiazole.
CH182873A
(en )
1936-02-29
Process for the production of chrysene.
AT152556B
(en )
1938-02-25
Process for the production of fruit vinegar.
AT152558B
(en )
1938-02-25
Process for the production of dyes.
CH203131A
(en )
1939-02-28
Process for the preparation of 3-acetoxy-bisnor-5-cholenic acid.
CH208002A
(en )
1939-12-31
Process for the preparation of 1-amino-2-chloro-4-nitrobenzene-6-sulfonic acid.
CH208003A
(en )
1939-12-31
Process for the preparation of 2-chloro-4-nitro-1-aminobenzene-6-sulfonic acid.
AT144728B
(en )
1936-02-25
Process for the production of nerve-strengthening cosmetic preparations.
CH160123A
(en )
1933-02-28
Process for the production of structures with cavities.
CH175474A
(en )
1935-02-28
Process for the production of particulate filters.
CH175343A
(en )
1935-02-28
Process for the production of phenanthrene.
AT157998B
(en )
1940-02-26
Process for the production of skis.