CH60919A
(en )
1913-08-16
Process and box for the production of cork insulating bricks and structural components
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH63503A
(en )
1914-04-01
Process and device for the production of panel-shaped structures
CH61932A
(en )
1913-10-16
Process for the production of sparkling beverages
CH62594A
(en )
1913-12-01
Process for the production of white enamels
CH62859A
(en )
1913-12-16
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
CH65059A
(en )
1914-05-16
Process for the production of white enamels
CH62755A
(en )
1914-02-02
process for the production of fire-proof and heat-insulating material
CH61039A
(en )
1913-09-01
Process for the production of wooden panels
CH72174A
(en )
1916-04-17
Process for the production of enamels
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH61633A
(en )
1913-10-01
Process for the production of ceiling formwork
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH63721A
(en )
1914-02-16
Process for the production of folding packs
CH57546A
(en )
1913-01-16
Process for the production of size
CH59410A
(en )
1913-05-02
Process for the production of nitrogen oxides
CH60359A
(en )
1913-07-16
Process for the production of posters
CH63494A
(en )
1914-02-02
Process for the production of components
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH62272A
(en )
1913-11-17
Process for the production of walls from building panels