CH2922A
(en )
1891-04-30
Apparatus for sterilizing water or other liquids by destroying microbes at high temperature
FR321031A
(en )
1902-12-27
Sterilizer for water or other liquids
FR352292A
(en )
1905-08-07
Apparatus for spraying disinfectant or other liquids
FR359128A
(en )
1906-03-16
Device for purifying water or other liquids
FR410722A
(en )
1910-05-27
Apparatus for sterilizing liquids by ultra-violet rays or others
CH3113A
(en )
1891-06-30
Apparatus for sterilizing water and providing it drinkable
FR361633A
(en )
1906-09-17
Method and apparatus for sterilizing and refrigerating all water and other liquids
FR366413A
(en )
1906-10-04
Apparatus for heating and evaporating liquids by means of steam
CH6993A
(en )
1893-12-15
Apparatus for water vapor disinfection
FR333572A
(en )
1903-11-28
Apparatus for sterilizing water or any other liquid
CH2744A
(en )
1891-02-28
Apparatus for the destruction of plant pests, applicable for other similar uses
FR343150A
(en )
1904-09-26
Process for the purification of sewage and other liquids, and apparatus for carrying it out
FR374152A
(en )
1907-06-06
Method and apparatus for instant sterilization of potable water by ozone
FR336883A
(en )
1904-03-19
Apparatus intended for the purification of the feed water of steam boilers
FR3532E
(en )
1904-12-03
Apparatus for water sterilization
FR331668A
(en )
1903-09-25
Apparatus for water sterilization
CH17200A
(en )
1899-05-15
Apparatus for purifying the feed water of steam boilers
CH18764A
(en )
1900-02-28
Apparatus for sterilizing liquids
FR343455A
(en )
1904-10-07
Sealing system for bottles to sterilize liquids or cans by heating
CH15558A
(en )
1898-09-15
Apparatus for heating or cooling thick liquids
CH10856A
(en )
1896-02-29
Apparatus for concentrating food liquids or other substances
FR343303A
(en )
1904-10-01
Advanced device system for electrically heating liquids
FR338586A
(en )
1904-05-28
Apparatus and method for the purification and sterilization of drinking and waste water
FR410425A
(en )
1910-05-20
Device for the sterilization of liquids by ultraviolet rays or other radiations
FR348424A
(en )
1905-04-12
Feed water or other liquid heater