AT2993B
(en )
1900-12-10
Flat sieve with device for knocking off the fabric.
CH32123A
(en )
1905-06-30
Apparatus for etching plates
CH19390A
(en )
1900-08-15
Device for electrolyzing solutions
CH24811A
(en )
1903-02-28
Machine for turning large areas
CH21630A
(en )
1901-08-31
Device for holding the sheets on presses provided with pressure stamps
CH20287A
(en )
1900-12-31
Device for turning back milling machines
CH20625A
(en )
1901-02-28
Apparatus for rinsing and drying photographic plates
AT22889B
(en )
1906-02-10
Process for printing flat glass in several colors.
CH18708A
(en )
1900-02-15
Apparatus for breaking power lines
CH21303A
(en )
1901-06-30
Device for printing with rubber letters
CH21092A
(en )
1901-05-31
Device for drying granular materials
CH18000A
(en )
1899-09-30
Device for holding cords
CH20122A
(en )
1900-11-30
Device for lifting liquids
CH20191A
(en )
1900-12-15
Device for impregnating long timbers
CH20097A
(en )
1900-11-30
Improved printing or stamping apparatus
CH21217A
(en )
1901-06-15
Device for heating tents
CH17109A
(en )
1899-04-30
Device for removing razors
AT36336B
(en )
1909-02-25
Duplication process for single and multi-color printing using self-inking plates.
CH53975A
(en )
1912-04-16
Method and device for inking printing forms
CH31320A
(en )
1905-03-31
Type set for printing various types of drawings with curved lines
CH15940A
(en )
1898-09-15
Device for sharpening horseshoe studs
CH22185A
(en )
1901-12-15
Set up on notepads to mark specific places in the same
CH25960A
(en )
1903-07-15
Device for heating ice cells before painting them with hot asphalt paint
CH21622A
(en )
1901-08-15
Device for holding the hair together
DK3544C
(en )
1900-11-26
Procedure for the production of high-etched printing plates (clichés) in the original drawing.