CH70940A
(en )
1915-11-01
Method for applying luminous material to objects, in particular to dials
CH75755A
(en )
1918-02-16
Method for dividing containers
CH216244A
(en )
1941-08-15
Process for applying layers, for forming an electrode system.
AT70927B
(en )
1916-01-10
Method for bracing construction pits.
CH70869A
(en )
1915-11-01
Method for drying grass
CH71801A
(en )
1916-02-16
Process for denicotinizing tobacco
CH77117A
(en )
1918-03-01
Method for drying patent leather
CH77378A
(en )
1918-04-01
Method for drying patent leather
AT89325B
(en )
1922-09-11
Process for coloring metal surfaces.
CH52928A
(en )
1912-01-02
Method for attaching luminous material in recesses of display parts of clocks etc.
AT71089B
(en )
1916-02-10
Process for pickling hollow bodies.
CH78964A
(en )
1918-09-16
Process for smelting smelting materials
AT91421B
(en )
1923-02-26
Method for riveting plates u. like
CH82924A
(en )
1919-11-01
Process for binding all kinds of bundles
CH74918A
(en )
1917-05-01
Method for moving wall covering tiles
CH70775A
(en )
1915-10-16
Process for cutting lines in sheet metal
AT87446B
(en )
1922-02-25
Method of cleaning clay by flooding.
CH74450A
(en )
1917-02-16
Device for digging out thumbtacks
CH49856A
(en )
1911-04-01
Method for joining glass panes to one another or to other material
CH73163A
(en )
1916-09-01
Device for stabilizing aircraft, in particular flying machines
CH55754A
(en )
1912-09-02
Process for coloring aluminum foils
CH73288A
(en )
1916-09-16
Device for fastening ties
CH56652A
(en )
1912-11-16
Process for impregnating long timber
CH64302A
(en )
1914-03-16
Method for sealing vessels
CH68301A
(en )
1915-03-01
Tapping machine, in particular for tapping out sacks