CH31572A
(en )
1905-04-30
Device for the production of structures consisting of loops
CH30770A
(en )
1905-02-28
Device for the production of objects from artificial stone mass
CH42134A
(en )
1909-01-02
Device for the production of objects from artificial stone mass
CH30678A
(en )
1905-01-15
Device for the production of shaped stones
CH35080A
(en )
1906-06-30
Device for the production of artificial threads
CH30432A
(en )
1904-12-15
Device for the production of insulating tubes
CH30726A
(en )
1905-01-31
Facility for the production of mosaic sausage
CH38901A
(en )
1908-01-02
Device for the production of metal chips
CH30294A
(en )
1904-11-30
Device for the production of cement pipes u. like
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH44992A
(en )
1909-10-16
Device for the production of animal feed
CH32245A
(en )
1905-06-30
Facility for the production of animal feed
CH33115A
(en )
1905-10-31
Device for the production of homogeneous liquid mixtures
CH38363A
(en )
1907-10-15
Device for the production of molds
CH32886A
(en )
1905-09-30
Device for the mechanical production of reliefs according to plan maps
CH32717A
(en )
1905-08-31
Device for the production of welded tubes
CH34720A
(en )
1906-05-31
Device for the production of artificial cement stones
AT23151B
(en )
1906-02-26
Process for the production of non-flammable celluloid.
AT23590B
(en )
1906-03-26
Process for the production of artificial stones.
CH28038A
(en )
1904-03-31
Device for the manufacture of concrete pillars
CH26403A
(en )
1903-08-31
Device for the production of hollow bodies by punching
AT25705B
(en )
1906-09-25
Device for the manufacture of ceramic products with inlays of metal mesh.
CH25757A
(en )
1903-06-30
Device for the production of marbling
CH32699A
(en )
1905-08-31
Device for the manufacture of sulfuric anhydride
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide