CH17308A
(en )
1899-05-31
Lifting device on presses for the production of cement panels
CH18585A
(en )
1900-01-31
Apparatus for the production of Portland cement
CH30537A
(en )
1904-12-31
Equipment on presses for the production of building blocks with extremely firm edges and corners
CH12362A
(en )
1896-12-15
Press for the production of roof panels
CH33098A
(en )
1905-10-15
Auxiliary device for the production of printing plates for relief-like printing
CH18513A
(en )
1900-01-15
Facility for the production of glass panels
CH32107A
(en )
1905-07-15
Form frames for the production of steps, cuboids and slabs
CH28038A
(en )
1904-03-31
Device for the manufacture of concrete pillars
CH16729A
(en )
1899-01-31
Machine for the production of perforated panels
CH17826A
(en )
1899-09-15
Device for the production of sulfuric anhydride
CH19204A
(en )
1900-05-31
Compression press for the production of blocks from cement etc.
CH18063A
(en )
1899-10-15
Machine for the production of wooden mosaic panels
CH23973A
(en )
1902-10-31
Machine for the production of roof tiles
CH30726A
(en )
1905-01-31
Facility for the production of mosaic sausage
CH19329A
(en )
1900-06-30
Press for making nails with flat heads
CH29533A
(en )
1904-08-31
Device on artificial stone presses with movable press table, for the production of mosaic plates
CH16643A
(en )
1898-12-31
Etching machine for the production of grained grid plates
CH18846A
(en )
1900-03-31
Device for the production of die bars with many die images
CH31400A
(en )
1905-03-31
Machine for the production of cement products
CH18702A
(en )
1900-02-15
Device for the simultaneous production of several identical documents
CH16645A
(en )
1899-01-15
Device for the production of barrel jackets
CH30176A
(en )
1904-11-15
Device for the mechanical production of hollow glass bodies, in particular sheet glass rollers
CH27257A
(en )
1903-12-31
Novel hollow stone for the production of ceilings
CH17561A
(en )
1899-06-30
Brick
AT36344B
(en )
1909-02-25
Process for the production of asbestos cement panels.