CH43435A
(en )
1909-05-01
Process for making a plastering mortar
CH42285A
(en )
1909-01-16
Method for producing a plastering compound for masonry
CH44686A
(en )
1909-09-01
Process for the preparation of a ß-naphthylindigo containing bromine
CH41333A
(en )
1908-10-01
Process for the preparation of a disinfectant
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH45261A
(en )
1909-11-01
Process for the production of a magnesia cement
CH44754A
(en )
1909-09-01
Process for preparing a sodium compound of asymmetric m-xylindine
CH43762A
(en )
1909-06-01
Process for the production of a new type of finishing agent
CH41269A
(en )
1908-10-16
Process for the preparation of a new gallocyanine dye
CH44752A
(en )
1909-09-01
Process for the preparation of a sodium compound of orthotoluidine
CH41596A
(en )
1908-11-02
Process for the preparation of a new quinoline dye
CH41226A
(en )
1908-10-01
Process for the production of a dust-binding sweeping agent
CH42436A
(en )
1909-02-01
Process for the preparation of a tin dye
CH44580A
(en )
1909-09-01
Method of manufacturing a thermocouple
AT28409B
(en )
1907-05-10
Process for the production of a dental cement.
CH43185A
(en )
1909-05-17
Process for the preparation of a new theobromine double salt
CH43263A
(en )
1909-05-17
Process for the preparation of a new theobromine double salt
CH41358A
(en )
1908-10-16
Process for the preparation of a new monoazo dye
CH45423A
(en )
1909-11-16
Process for the production of a building element as a surrogate for wood
CH44095A
(en )
1909-07-01
Process for the preparation of a sodium compound of aniline
CH44753A
(en )
1909-09-01
Process for the preparation of a sodium compound of paratoluidine
CH42735A
(en )
1909-02-16
Process for the production of weatherproof whitewash
CH43768A
(en )
1909-06-16
Process for the production of a relief-like covering of surfaces
CH40584A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine
CH40583A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine