CH35287A
(en )
1906-07-31
Machine for the production of artificial stone slabs
CH65683A
(en )
1914-07-01
Machine for the production of patterned artificial stone tiles
CH35474A
(en )
1906-08-31
Machine for the production of composite blocks
CH30160A
(en )
1904-12-31
Machine for the production of hollow artificial stone beams
CH34756A
(en )
1906-05-31
Machine for the production of cigarillos
CH32668A
(en )
1905-08-31
Machine for the production of steel chips
CH34720A
(en )
1906-05-31
Device for the production of artificial cement stones
CH31400A
(en )
1905-03-31
Machine for the production of cement products
CH33252A
(en )
1905-11-15
Machine for the production of taps
CH44052A
(en )
1909-07-01
Machine for the production of artificial stones
CH45744A
(en )
1910-01-03
Machine for the production of artificial stones
CH49381A
(en )
1911-02-01
Machine for the production of artificial stones
AT33149B
(en )
1908-05-25
Machine for the production of cement bricks.
CH35305A
(en )
1906-08-15
Machine for the production of bullets
CH30422A
(en )
1904-12-15
Forming machine for the production of building blocks
DE173035C
(en )
1906-07-05
PROCESS FOR THE MANUFACTURE OF IRON CONCRETE STRUCTURES
CH45593A
(en )
1909-12-16
Machine for the production of artificial stones, e.g. B. sand-lime bricks and cement stones
AT23590B
(en )
1906-03-26
Process for the production of artificial stones.
CH33704A
(en )
1905-12-31
Machine for the production of composite boards
CH35056A
(en )
1906-06-30
Machine for the production of building panels with insert
AT26373B
(en )
1906-11-10
Machine for making artificial flowers.
CH39693A
(en )
1908-04-01
Shaped stone for the production of reinforced ceilings
AT22976B
(en )
1906-02-10
Machine for the production of taps.
AT23224B
(en )
1906-02-26
Machine for the production of shaped wooden objects.
CH37433A
(en )
1907-06-15
Novel artificial stone slab