CH49978A
(en )
1911-04-17
Process for the production of boron-orthooxybenzoic acid zinc
CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
CH57546A
(en )
1913-01-16
Process for the production of size
CH63494A
(en )
1914-02-02
Process for the production of components
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH72174A
(en )
1916-04-17
Process for the production of enamels
CH62594A
(en )
1913-12-01
Process for the production of white enamels
CH62859A
(en )
1913-12-16
Process for the production of white enamels
CH65059A
(en )
1914-05-16
Process for the production of white enamels
CH62860A
(en )
1913-12-16
Process for the production of white enamels
CH65058A
(en )
1914-05-16
Process for the production of white enamels
CH66000A
(en )
1914-08-01
Process for the production of incandescent bodies
CH72060A
(en )
1916-03-16
Process for the production of metal coatings
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH51290A
(en )
1911-08-16
Process for the production of low-smoke gunpowder
CH55514A
(en )
1912-08-16
Process for the production of vitreous bodies
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH72727A
(en )
1916-07-01
Process for the production of oxalic acid
CH60359A
(en )
1913-07-16
Process for the production of posters