CH3397A
(en )
1891-09-15
Equipment on clay presses for the production of tiles and similar objects
CH5530A
(en )
1893-01-31
Device for the production of hollow bodies
CH8735A
(en )
1895-01-15
Pressing devices for the production of furnace tiles and furnace parts of all types with hulls
CH3971A
(en )
1892-01-30
Adjustable teaching arch for the production of vaults and arches
CH5141A
(en )
1892-11-30
Improved facility for the production of compressed yeast
ES32315A1
(en )
1903-09-01
A procedure for the manufacture of hydraulic brick and other materials or base of pinolomas.
CH30726A
(en )
1905-01-31
Facility for the production of mosaic sausage
CH17308A
(en )
1899-05-31
Lifting device on presses for the production of cement panels
CH29533A
(en )
1904-08-31
Device on artificial stone presses with movable press table, for the production of mosaic plates
CH5506A
(en )
1893-01-31
Press for the production of filter plates
CH25595A
(en )
1903-06-15
Device for the production of gable locking bricks
CH27852A
(en )
1904-02-29
Die for making tapered objects
CH30294A
(en )
1904-11-30
Device for the production of cement pipes u. like
CH28471A
(en )
1904-04-30
Hand press for the manufacture of artificial façade stones
CH3957A
(en )
1892-01-30
Apparatus for making patterned panels from cement, clay and similar plastic materials
CH30678A
(en )
1905-01-15
Device for the production of shaped stones
CH4595A
(en )
1892-06-15
Apparatus for the production of hollow bodies from sheet metal or plates
CH29436A
(en )
1904-08-15
Device for the production of pressurized mixtures of gases
CH3983A
(en )
1892-03-15
Device for the production of malt coffee
CH3691A
(en )
1891-11-14
Apparatus for the continuous production of oxygen
CH30537A
(en )
1904-12-31
Equipment on presses for the production of building blocks with extremely firm edges and corners
CH32245A
(en )
1905-06-30
Facility for the production of animal feed
CH25317A
(en )
1903-04-30
Device for producing spherical bores
CH27997A
(en )
1904-03-15
Device for fastening threaded insulators
ES12961A1
(en )
1892-03-16
An apparatus for the automatic and continuous production of oxygen.