CH63503A
(en )
1914-04-01
Process and device for the production of panel-shaped structures
CH62755A
(en )
1914-02-02
process for the production of fire-proof and heat-insulating material
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH60919A
(en )
1913-08-16
Process and box for the production of cork insulating bricks and structural components
CH61637A
(en )
1913-10-01
Hollow brick for the production of T-beams and ceilings
CH61865A
(en )
1913-10-16
Process and device for the production of molded artificial stone
CH63502A
(en )
1914-02-02
Process for the manufacture of radiators
AT57793B
(en )
1913-02-25
Method and device for the production of asbestos cement panels.
AT63552B
(en )
1914-02-25
Method and device for the production of malt.
CH55868A
(en )
1912-09-16
Element for the production of walls
CH55865A
(en )
1912-09-16
Process for the production of rollable plaster bases
CH63112A
(en )
1914-01-02
Method and device for the production of rennet liquid
CH65024A
(en )
1914-05-16
Process for the destruction of microorganisms
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH66672A
(en )
1914-10-01
Form for the production of concrete workpieces and the like.
CH61633A
(en )
1913-10-01
Process for the production of ceiling formwork
CH54275A
(en )
1912-05-17
Form for the production of curved ceiling stones
CH61432A
(en )
1913-09-16
Process for the production of envelopes and bags
CH55494A
(en )
1912-09-02
Hollow bodies for the production of ceilings
CH61039A
(en )
1913-09-01
Process for the production of wooden panels
CH57593A
(en )
1913-01-16
Device for dehumidifying soil products used for the production of nutritional products
CH74234A
(en )
1917-02-01
Process and device for the production of embossed imitations
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH60748A
(en )
1913-08-01
Device for the production of hole embroidery
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières