CH19204A
(en )
1900-05-31
Compression press for the production of blocks from cement etc.
CH19328A
(en )
1900-06-30
Roller press for making sand molds
DK2506C
(en )
1899-09-04
Brick press.
DK2663C
(en )
1899-11-20
Brick press.
CH23300A
(en )
1902-06-30
Compression press for the manufacture of objects from plastic mass
AT1091B
(en )
1900-03-26
Process for the production of artificial stones.
CH19144A
(en )
1900-06-15
New type of last for the production of footwear
AT4298B
(en )
1901-05-25
Process for the production of filter mass.
AT5970B
(en )
1901-11-25
Process for the production of artificial stone slabs from fiber materials and hydraulic binders.
CH39693A
(en )
1908-04-01
Shaped stone for the production of reinforced ceilings
CH15814A
(en )
1898-08-15
Device for the production of wort from malt flour
CH32107A
(en )
1905-07-15
Form frames for the production of steps, cuboids and slabs
CH30422A
(en )
1904-12-15
Forming machine for the production of building blocks
AT13838B
(en )
1903-10-26
Process for the production of celluloid-like masses.
CH18590A
(en )
1900-01-31
Scaffolding for the production of concrete structures
AT46647B
(en )
1911-02-25
Process for the production of cementitious binders.
CH15161A
(en )
1898-04-15
Die for making chains
AT3228B
(en )
1901-01-25
Process for the production of stone-asphalt pipes.
CH18718A
(en )
1900-02-28
Filter press
CH18846A
(en )
1900-03-31
Device for the production of die bars with many die images
CH18585A
(en )
1900-01-31
Apparatus for the production of Portland cement
CH18554A
(en )
1900-01-31
Machine for the production of press cakes from powdered material
AT36338B
(en )
1909-02-25
Device for the production of dry powdered hydrated lime.
AT2651B
(en )
1900-11-10
Process for the production of artificial stones.
CH23432A
(en )
1902-07-31
Machine for the production of wall plugs from metal strips