CH6962A
(en )
1893-12-15
Improved apparatus for the manufacture of water or other gaseous liquids
FR321031A
(en )
1902-12-27
Sterilizer for water or other liquids
CH6112A
(en )
1893-06-30
Water or other liquid meter
CH6993A
(en )
1893-12-15
Apparatus for water vapor disinfection
FR364978A
(en )
1906-09-01
Apparatus for electrolysis of liquids
CH7757A
(en )
1894-06-15
Continuous running exhaustion apparatus for the production of ectraits in general
FR10847E
(en )
1909-10-08
Device for purifying water or other liquids
FR370718A
(en )
1907-02-18
Apparatus for electrolysis of liquids
FR7642E
(en )
1907-09-17
Apparatus for the production of gaseous liquids
FR356031A
(en )
1905-11-18
Apparatus for the production of gaseous liquids
FR379129A
(en )
1907-10-25
Apparatus for electrolysis of liquids
FR414215A
(en )
1910-08-29
Device for the distribution of sewage and other liquids
FR337243A
(en )
1904-04-01
Apparatus for the gasification of liquids
CH12244A
(en )
1896-11-30
Apparatus for the production of ozone
FR352292A
(en )
1905-08-07
Apparatus for spraying disinfectant or other liquids
FR400860A
(en )
1909-08-11
Continuously operating device for the concentration of liquids
FR343150A
(en )
1904-09-26
Process for the purification of sewage and other liquids, and apparatus for carrying it out
GB189404898A
(en )
1894-04-14
Improvements in the Construction of Navigable Vessels for Carrying Liquids.
CH35356A
(en )
1906-08-15
Apparatus for obtaining mixtures of gaseous fluids in determined proportions
CH6898A
(en )
1893-12-15
Filter column intended for the clarification and sterilization of water
CH7542A
(en )
1894-04-30
Water meter
FR334721A
(en )
1903-12-30
Apparatus for spraying liquids
FR332540A
(en )
1903-10-30
New device for purifying water and other liquids
CH36075A
(en )
1906-11-30
Liquid purification device
GB189313400A
(en )
1894-05-25
Improvements in or relating to Apparatus for Use in the Manufacture of Butter.