CH27987A
(en )
1904-03-15
Apparatus for raising water by means of compressed air
FR331668A
(en )
1903-09-25
Apparatus for water sterilization
FR3532E
(en )
1904-12-03
Apparatus for water sterilization
FR332366A
(en )
1903-10-27
Apparatus for the distillation of water
FR337270A
(en )
1904-04-02
Apparatus for dental orthopedics
FR347148A
(en )
1905-02-24
Apparatus for the industrial production of ozone using liquid air
FR3837E
(en )
1905-03-14
Apparatus for the industrial production of ozone using liquid air
FR4172E
(en )
1905-06-10
Apparatus for the industrial production of ozone using liquid air
FR4802E
(en )
1905-10-16
Apparatus for drawing glass
FR348630A
(en )
1905-04-18
Apparatus for carbonating siphons
FR4667E
(en )
1905-09-16
Apparatus for sterilizing water by means of an electric current
FR461160A
(en )
1913-12-22
Device for lifting water by means of compressed air
FR354358A
(en )
1905-10-04
Device for water purification
FR329506A
(en )
1903-08-01
Apparatus for inducing artificial respiration
CH32413A
(en )
1905-07-31
Apparatus for sterilizing water by means of an electric current
FR337877A
(en )
1904-05-02
Apparatus for improving ingots
FR329375A
(en )
1903-07-30
Apparatus for separating oil from the water it contains
FR345966A
(en )
1904-12-24
Device for water purification
FR1909E
(en )
1903-11-07
Apparatus for sterilizing water and beverages says: "safety"
CH28916A
(en )
1904-06-30
Apparatus for producing carbureted air
FR364978A
(en )
1906-09-01
Apparatus for electrolysis of liquids
FR360227A
(en )
1906-04-17
Apparatus for ozonating atmospheric air
FR345043A
(en )
1904-11-19
Apparatus for chloroforming called "auto-chloroformer"
FR378642A
(en )
1907-10-10
Apparatus for making half-dough by means of peat
FR343139A
(en )
1904-09-26
Apparatus for separating fat and water from steam