CH56525A
(en )
1912-11-01
Covering for walls, floors and roofs and method of making the same
AT63552B
(en )
1914-02-25
Method and device for the production of malt.
CH62586A
(en )
1913-12-01
Paint and process for their manufacture
CH61633A
(en )
1913-10-01
Process for the production of ceiling formwork
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH61627A
(en )
1913-10-01
Process for the manufacture of porous drain tubes
CH63502A
(en )
1914-02-02
Process for the manufacture of radiators
CH61636A
(en )
1913-10-16
Construction element for the production of sound-absorbing walls, as well as the method and shape for its production
CH62272A
(en )
1913-11-17
Process for the production of walls from building panels
CH58351A
(en )
1913-03-01
Process for the production of artificial building blocks
CH64827A
(en )
1914-05-01
Method for the preparation of b-g-dimethylerythrene
CH73169A
(en )
1916-08-16
Process for the production of insulating material for walls and floors
CH62000A
(en )
1913-11-01
Method of making fire boxes
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
CH58674A
(en )
1913-03-17
Process for the representation of erythrene
CH59152A
(en )
1913-04-16
Process for the representation of erythrene
CH60242A
(en )
1913-07-01
Process for the representation of erythrene
CH60521A
(en )
1913-07-16
Process for the manufacture of footwear
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
CH72296A
(en )
1916-05-01
Nail and method of making the same