CH4214A
(en )
1892-03-15
New templates for the production of wood and marble fibers
CH2818A
(en )
1891-06-15
Facility for the production of ultramarine
CH27257A
(en )
1903-12-31
Novel hollow stone for the production of ceilings
CH30726A
(en )
1905-01-31
Facility for the production of mosaic sausage
CH8779A
(en )
1895-01-15
New machine for the automatic production of wood screws
CH1852A
(en )
1890-05-31
Device for the production of decorations on wood
CH3682A
(en )
1891-11-30
Apparatus for the manufacture of artificial sandstone
CH3983A
(en )
1892-03-15
Device for the production of malt coffee
FR335002A
(en )
1904-01-08
Improvements to letters and light patterns
FR351591A
(en )
1905-07-20
Process to produce on marble, limestones and other natural stones, crystalline and dense, colored marbling resistant to light and atmospheric agents
CH988A
(en )
1889-08-31
Machine for the production of rail nails
CH47156A
(en )
1910-06-01
Roller stamp for imitation of wood pores
CH28471A
(en )
1904-04-30
Hand press for the manufacture of artificial façade stones
CH33704A
(en )
1905-12-31
Machine for the production of composite boards
CH3691A
(en )
1891-11-14
Apparatus for the continuous production of oxygen
CH43333A
(en )
1909-05-01
Facility for setting up timetables
CH24413A
(en )
1902-12-31
Parquet board for the production of parquet floors
CH32913A
(en )
1905-09-30
Mold for making altar candles
CH34720A
(en )
1906-05-31
Device for the production of artificial cement stones
CH31441A
(en )
1905-04-15
Device for producing a gas-air mixture
CH41251A
(en )
1908-10-01
Process for the production of permanent roofing felt
CH43768A
(en )
1909-06-16
Process for the production of a relief-like covering of surfaces
CH23842A
(en )
1902-09-30
Milling head for the production of wooden rods
CH18063A
(en )
1899-10-15
Machine for the production of wooden mosaic panels
CH31400A
(en )
1905-03-31
Machine for the production of cement products