CH43427A
(en )
1909-05-01
Artificial building block and process for its manufacture
CH59079A
(en )
1913-05-02
Rollable plaster base and process for its manufacture
CH47162A
(en )
1910-06-01
Ornate ornamental rod and process for its manufacture
CH47076A
(en )
1910-05-16
Stucco and method of making the same
AT74027B
(en )
1917-11-26
Wooden dowels and process for their manufacture.
CH50542A
(en )
1911-06-16
Solid perfume and process for its manufacture
CH49534A
(en )
1911-02-16
Process for the production of porous building blocks
CH41872A
(en )
1908-12-01
Mortar and a method of making the same
CH49533A
(en )
1911-02-16
Method of closing the voids of perforated bricks in the manufacture of ceilings
AT57793B
(en )
1913-02-25
Method and device for the production of asbestos cement panels.
CH56522A
(en )
1912-11-01
Process for the production of artificial building blocks
CH57513A
(en )
1913-01-16
Ribbon rope and method and device for its manufacture
CH55875A
(en )
1912-09-16
Method and device for the production of fire-proof and weather-resistant buildings
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH47558A
(en )
1910-07-16
Brush and method of making the same
CH74996A
(en )
1917-05-16
Umbrella and process for its manufacture
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH61636A
(en )
1913-10-16
Construction element for the production of sound-absorbing walls, as well as the method and shape for its production
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH42334A
(en )
1909-01-16
Desiccative and method of making the same
CH54691A
(en )
1912-06-17
Process for making envelopes and equipment for making them
CH73177A
(en )
1916-09-01
Briquette and process for its manufacture
CH48314A
(en )
1910-10-01
Process for the production of a weather-resistant plaster
CH46447A
(en )
1910-04-01
Process for the production of artificial para rubber
CH48045A
(en )
1910-09-01
Process for the production of hollow ceilings