CH209637A
(en )
1940-04-30
Process for the production of a new condensation product.
CH213418A
(en )
1941-02-15
Process for the production of a dye preparation.
CH220943A
(en )
1942-04-30
Process for the preparation of a resinous condensation product.
CH204699A
(en )
1939-08-01
Process for the production of a condensation product.
CH219662A
(en )
1942-02-28
Process for the production of a condensation product.
CH236711A
(en )
1945-02-28
Process for the production of a condensation product.
CH226928A
(en )
1943-05-15
Process for the production of a condensation product.
CH223775A
(en )
1942-10-15
Process for the production of a condensation product.
CH226821A
(en )
1943-04-30
Process for the production of a condensation product.
CH213703A
(en )
1941-02-28
Process for the production of a condensation product.
CH233344A
(en )
1944-07-15
Process for the production of a condensation product.
CH210485A
(en )
1940-07-15
Process for the production of a nitrogen-containing condensation product.
CH229608A
(en )
1943-11-15
Process for the production of a basic condensation product.
CH195953A
(en )
1938-02-28
Process for the production of a condensation product.
CH221932A
(en )
1942-06-30
Process for the preparation of a polymerization product.
CH219651A
(en )
1942-02-28
Process for the production of a condensation product.
CH226398A
(en )
1943-03-31
Process for the production of a condensation product.
CH224641A
(en )
1942-12-15
Process for the production of a condensation product.
CH233742A
(en )
1944-08-15
Process for the preparation of a condensation product of a 1-aminoaryl-5-pyrazolone-4-sulfonic acid.
CH219867A
(en )
1942-02-28
Process for the preparation of a resinous condensation product.
CH219869A
(en )
1942-02-28
Process for the preparation of a resinous condensation product.
CH219868A
(en )
1942-02-28
Process for the preparation of a resinous condensation product.
CH219866A
(en )
1942-02-28
Process for the preparation of a resinous condensation product.
CH232520A
(en )
1944-05-31
Process for the production of a condensation product.
CH235039A
(en )
1944-11-15
Process for the production of a condensation product.