CH213063A
(en )
1941-01-15
Process for the preparation of linear polymer amides.
CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
CH208496A
(en )
1940-02-15
Process for the production of difficult-to-melt glasses.
CH208356A
(en )
1940-01-31
Process for the production of luminous enamel.
CH203154A
(en )
1939-02-28
Process for the manufacture of mirrors.
AT157112B
(en )
1939-09-25
Process for the production of hydrocarbons.
CH207059A
(en )
1939-09-30
Process for the manufacture of tempered glass articles.
CH216172A
(en )
1941-08-15
Process for the production of carbon paper.
AT160164B
(en )
1941-02-25
Process for the production of sponge rubber sheets.
CH208527A
(en )
1940-02-15
Process for the production of hydrogen peroxide.
CH204994A
(en )
1939-05-31
Process for the manufacture of oxide cathodes.
CH210615A
(en )
1940-07-31
Process for the production of artificial rubber.
CH208946A
(en )
1940-03-15
Process for the production of colorless vinyl methyl ketone.
CH238119A
(en )
1945-06-30
Process for the production of rayon.
CH205157A
(en )
1939-06-15
Process for the production of pure clay.
AT157967B
(en )
1940-02-26
Process for the production of sponge or cellular rubber articles.
CH225374A
(en )
1943-01-31
Process for the production of regenerated rubber.
CH221832A
(en )
1942-06-15
Process for the preparation of 2-bromo-6-nitro-1-aminobenzene-4-sulfonic acid.
CH221829A
(en )
1942-06-15
Process for the preparation of 1-amino-2-chloro-6-nitrobenzene-4-sulfonic acid.
CH203131A
(en )
1939-02-28
Process for the preparation of 3-acetoxy-bisnor-5-cholenic acid.
AT148694B
(en )
1937-02-25
Process for the production of compressed yeast.
CH219428A
(en )
1942-02-15
Process for the production of color films.
CH218886A
(en )
1942-01-15
Process for the production of pastes.
CH205542A
(en )
1939-06-30
Process for the production of an adhesive.
CH212355A
(en )
1940-11-15
Process for the preparation of 1-ss- (p-oxyphenyl) -isopropylmethylamine.