CH143542A
(en )
1930-11-15
Method of making a horseshoe.
CH152834A
(en )
1932-02-29
Method of making spinning pots.
CH128173A
(en )
1928-10-01
Method for making a lice killer.
CH133478A
(en )
1929-06-15
Process for the production of a new chromium-containing dye.
CH150001A
(en )
1931-10-15
Process for the production of a solid diazo preparation.
CH159814A
(en )
1933-01-31
Method of making a horseshoe.
CH127471A
(en )
1928-09-01
Process for making a verminicide.
CH145627A
(en )
1931-02-28
Process for the production of a sulfur dye.
AT121577B
(en )
1931-02-25
Process for the production of a hydraulic binder.
CH138442A
(en )
1930-02-28
Method for the preparation of a thelykinin.
CH132220A
(en )
1929-03-31
Process for the preparation of a dinitroarylaminodiarylamine.
CH153033A
(en )
1932-02-29
Process for the preparation of a basic substituted carboxamide.
CH152892A
(en )
1932-02-29
Method of making a resin solution.
CH152880A
(en )
1932-02-29
Process for the production of a chromium-containing dye.
CH153098A
(en )
1932-02-29
Process for the preparation of a brown-coloring basic dye.
CH153099A
(en )
1932-02-29
Process for the preparation of a brown-coloring basic dye.
CH153100A
(en )
1932-02-29
Process for the preparation of a brown-coloring basic dye.
AT116370B
(en )
1930-02-25
Process for making biscuits.
AT140832B
(en )
1935-02-25
Process for the production of a baking aid.
CH145471A
(en )
1931-02-28
Method of producing blueprints.
CH131597A
(en )
1929-02-28
Process for the production of an artificial mass.
CH131594A
(en )
1929-02-28
Process for the production of a vat dye.
CH131727A
(en )
1929-02-28
Process for the production of a new dye.
CH189408A
(en )
1937-02-28
Method of making a B-azabenzanthrone.
AT131873B
(en )
1933-02-25
Method of making semi-rigid laundry.