CH40170A
(en )
1908-06-16
Process for the preparation of a finishing agent
CH48917A
(en )
1910-12-16
Process for the preparation of a finishing agent
CH43762A
(en )
1909-06-01
Process for the production of a new type of finishing agent
CH41226A
(en )
1908-10-01
Process for the production of a dust-binding sweeping agent
CH39844A
(en )
1908-05-01
Process for the preparation of a chromable dye
CH39903A
(en )
1908-05-01
Process for the preparation of a chromable dye
CH41588A
(en )
1908-11-02
Process for the preparation of an oxidizing agent
CH47121A
(en )
1910-11-16
Process for the production of a chocolate preparation
CH42533A
(en )
1909-02-01
Process for the manufacture of a leather substitute
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
CH41227A
(en )
1908-10-01
Process for the production of a dust-binding sweeping and sweeping agent
CH40146A
(en )
1908-06-01
Process for the production of an acid-resistant cement
CH48347A
(en )
1910-10-01
Process for the preparation of a chromable orthooxydisazo dye
CH40465A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine
CH40582A
(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
CH40584A
(en )
1908-07-16
Process for the preparation of a new leukogallothionine
CH40136A
(en )
1908-06-16
Process for the preparation of a new gallocyanin
CH40579A
(en )
1908-07-16
Process for the preparation of an o-oxymonoazo dye
CH40578A
(en )
1908-07-16
Process for the preparation of an o-oxymonoazo dye
CH40464A
(en )
1908-07-16
Process for the preparation of an o-oxymonoazo dye
CH40580A
(en )
1908-07-16
Process for the preparation of an o-oxymonoazo dye
CH47433A
(en )
1910-07-01
Process for the preparation of a monoazo dye
CH48415A
(en )
1910-10-01
Process for the preparation of a monoazo dye
CH46187A
(en )
1910-02-01
Process for the preparation of a cotton dye