CH299715A
(en )
1954-06-30
Process for the production of aqueous dispersions of copolymers.
CH301454A
(en )
1954-09-15
Process for the production of coatings.
CH311154A
(en )
1955-11-30
Process for the production of shaped structures.
CH300588A
(en )
1954-08-15
Process for the production of finely divided, non-gelatinous silica.
AT180257B
(en )
1954-11-25
Process for the production of practically pure, unsaturated nitriles
CH311195A
(en )
1955-11-30
Process for the production of hydroperoxides.
CH310255A
(en )
1955-10-15
Process for the production of rubber-elastic materials.
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
CH294685A
(en )
1953-11-30
Process for the production of α-manganese dioxide.
AT173636B
(en )
1953-01-10
Process for the production of wooden tap holes, especially for beer kegs
CH208782A
(en )
1940-02-29
Process for the production of wear-resistant workpieces.
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
CH308182A
(en )
1955-06-30
Process for making shaped articles.
AT175270B
(en )
1953-06-25
Process for the production of high quality steels
CH294256A
(en )
1953-10-31
Process for the preparation of a copperable disazo dye.
CH270847A
(en )
1950-09-30
Process for the production of transparent papers, in particular for drawing purposes.
CH291830A
(en )
1953-07-15
Process for the pretreatment of wood chips for the production of pulp.
CH314633A
(en )
1956-06-30
Process for the production of aromatic hydroperoxides
AT184268B
(en )
1956-01-10
Process for the production of new, copper-containing disazo dyes
AT175595B
(en )
1953-07-25
Process for the production of nitrogen-containing steels
CH304617A
(en )
1955-01-15
Process for the production of a vat dye.
CH306030A
(en )
1955-03-31
Process for the manufacture of detergents.
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT183843B
(en )
1955-11-25
Process for the production of new, copper-compatible disazo dyes
CH296911A
(en )
1954-02-28
Process for the production of a copper-containing trisazo dye.