CH75972A
(en )
1918-02-01
Device for mixing gases with liquids
CH73796A
(en )
1916-11-16
Device for mixing gases and liquids
CH81132A
(en )
1919-06-02
Device for drying liquids
CH78271A
(en )
1918-07-01
Apparatus for vaporizing liquids
CH76091A
(en )
1917-11-01
Device for churning
CH78421A
(en )
1918-12-02
Vacuum device for evaporating liquids
CH77306A
(en )
1918-04-01
Device to prevent bedwetting
CH78564A
(en )
1918-08-01
Device for soldering with gas
CH76416A
(en )
1917-12-17
Device for winding Frivolité boats
CH71812A
(en )
1916-02-16
Device for purifying water
AT91040B
(en )
1923-01-25
Device for the rapid evaporation of liquid fuels.
CA182019A
(en )
1918-02-05
Apparatus for mixing liquids with gases
CH76108A
(en )
1917-11-01
Instrument for aligning transmissions
FR500920A
(en )
1920-03-27
Device for painting large surfaces
CH79885A
(en )
1919-01-16
Device for loading trolleys with long timber
CH80067A
(en )
1919-02-01
Device for utilizing the heating power of flue gases
CH65893A
(en )
1914-07-16
Device for carrying vessels
CH76669A
(en )
1918-02-01
Cooking apparatus with cover
CH81456A
(en )
1919-06-16
Handset for coloring ribbons
CH75761A
(en )
1917-09-17
Device for winding Frivolité boats
CH77617A
(en )
1918-05-01
Device for winding Frivolité boats
CH61974A
(en )
1913-11-01
Chuck with device for centering the same
CH58747A
(en )
1913-04-01
Device for lifting liquids
DK27183C
(en )
1921-02-21
Liquid Fuel.
DK23387C
(en )
1918-08-19
Device for Mixing Liquids in Closed Containers.