CH21645A
(en )
1901-08-31
Apparatus for mixing gases and liquids
CH23249A
(en )
1902-06-30
Apparatus for degassing and burning fuel
CH15158A
(en )
1898-04-15
Apparatus for displaying numbers and continuously adding them
CH32424A
(en )
1905-07-31
Apparatus for passing sauces and similar liquids
CH12572A
(en )
1897-01-31
Apparatus for mixing liquids with gases
CH20848A
(en )
1901-04-15
Apparatus for sterilizing liquids
CH19308A
(en )
1900-07-15
Apparatus for saturating liquids with gases
CH335E
(en )
1901-01-31
Apparatus for saturating liquids with gases
CH8090A
(en )
1894-08-31
Apparatus for heating and evaporating liquids
CH19307A
(en )
1900-06-15
Apparatus for sterilizing liquids using ozone
CH21684A
(en )
1901-09-15
Apparatus for softening and boiling bottle corks
CH24636A
(en )
1903-01-31
Apparatus for the high degree of humidification and simultaneous heating of compressed gases
CH21698A
(en )
1901-09-15
Apparatus for applying liquid material
CH19079A
(en )
1900-04-30
Apparatus for dividing straight lines and drawing reduction rules
CH24800A
(en )
1903-02-28
Apparatus for treating liquids with other substances and vice versa
CH17869A
(en )
1899-09-15
Apparatus for dispensing liquids
CH17572A
(en )
1899-07-15
Apparatus for sulphurising barrels and other containers
CH14325A
(en )
1897-11-15
Portable apparatus for dispensing liquids
GB190021494A
(en )
1901-10-05
Improvements in Apparatus for Saturating Liquids with Gases
CH22438A
(en )
1902-01-31
Apparatus for mixing liquids with gases
CH22230A
(en )
1901-12-31
Apparatus for checking and displaying fares
CH16190A
(en )
1898-09-30
Apparatus for carburizing air
CH21295A
(en )
1901-06-30
Device for ventilating and heating liquids
CH56878A
(en )
1912-12-02
Apparatus for testing gases and liquids
CH20342A
(en )
1901-04-30
Device for cleaning and maintaining floors