CH35274A
(en )
1906-07-31
Apparatus for descending and ascending from heights
CH46330A
(en )
1910-02-16
Device for dedusting gases
CH44579A
(en )
1909-09-01
Apparatus for separating liquids from gases and vapors
CH42956A
(en )
1909-04-01
Apparatus for lowering people and loads
CH36219A
(en )
1906-12-15
Apparatus for displaying gases in the atmosphere
CH38704A
(en )
1907-11-30
Apparatus for dissolving gases in liquids and for separating gases from liquids
CH33796A
(en )
1906-01-15
Apparatus for scrubbing gases
CH34507A
(en )
1906-04-30
Apparatus for separating gas mixtures into their components
CH35117A
(en )
1906-07-15
Apparatus for displaying speeds
CH38280A
(en )
1907-09-30
Cutting trolley for strand bricks with a device for cutting off the strand bricks and a device for separating parts from the underside of the bricks
CH45452A
(en )
1909-11-16
Device for holding curtain rods and curtain boards
CH37758A
(en )
1907-07-31
Apparatus for sharpening crayons
CH45726A
(en )
1909-12-16
Device for stopping the train from the track
CH37725A
(en )
1907-07-31
Device for cleaning windows and smooth surfaces
CH37405A
(en )
1907-06-15
Apparatus for printing tickets and controlling their issue
CH39110A
(en )
1908-02-01
Apparatus for printing and checking tickets
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
CH35668A
(en )
1906-09-30
Apparatus for displaying and registering the speed of a vehicle carrying the same
CH45326A
(en )
1909-11-01
Apparatus for developing and fixing in daylight
CH42459A
(en )
1909-02-01
Device for evenly moistening dusty masses
CH34549A
(en )
1906-04-30
Apparatus for receiving consignments and handling receipts
CH32859A
(en )
1905-09-15
Device for operating railway and tramway points
CH44504A
(en )
1909-08-16
Apparatus for filling bottles
CH31166A
(en )
1905-03-15
Device for removing inks and inks from bottles
CH41608A
(en )
1908-11-02
Device for photographing bodies floating in the air