CH9823A
(en )
1895-08-31
Carbonic acid pressure sprayer for various uses and especially for the treatment of vine diseases
FR375392A
(en )
1907-07-08
Apparatus for preparing carbonic acid baths
FR342295A
(en )
1904-09-03
Apparatus for the production of ozone
FR391873A
(en )
1908-11-11
Liquid sprayer for the treatment of vines and other crops
FR9960E
(en )
1909-03-27
Liquid sprayer for the treatment of vines and other crops
CH12244A
(en )
1896-11-30
Apparatus for the production of ozone
FR431469A
(en )
1911-11-11
Apparatus for producing sulphurous acid for the treatment of fungal diseases of plants and the destruction of insects and other parasites
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
CH13073A
(en )
1897-04-15
Apparatus for the treatment of visual impairments
FR353304A
(en )
1905-09-08
Apparatus for the electrolysis of alkali chlorides
CH30743A
(en )
1905-01-31
Apparatus for the electrolysis of alkali chlorides
FR337470A
(en )
1904-04-11
Sprayer for the treatment of the vine
FR319237A
(en )
1902-11-07
Improvements in the application of vapors or other antiseptic fluids for the treatment of diseases
FR366991A
(en )
1906-10-17
Device for the filtration and purification of industrial or food water
FR341808A
(en )
1904-08-20
Apparatus for measuring the intensity of the externalized forces of the living body
FR376771A
(en )
1907-08-20
Apparatus for producing cold by the use of carbonic acid
CH39050A
(en )
1908-01-16
Apparatus for the concentration of sulfuric acid
FR318282A
(en )
1902-10-11
Apparatus for adjusting the air pressure in the cylinders of railroad brakes and other compressed air brakes
CH14632A
(en )
1898-01-15
Device for the continuous production of ozone
FR342632A
(en )
1904-09-13
Apparatus for the production of gelatin images
CH2744A
(en )
1891-02-28
Apparatus for the destruction of plant pests, applicable for other similar uses
CH3688A
(en )
1891-11-30
Advanced device for the production of chlorine and caustic soda by electrolysis
CH26002A
(en )
1903-07-15
Device for the continuous production of carbureted air