CH24456A
(en )
1902-12-31
Apparatus for the electrolysis of solutions of zinc salts
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Apparatus for the electrolysis of solutions of metal salts and in particular of copper salts
FR353304A
(en )
1905-09-08
Apparatus for the electrolysis of alkali chlorides
CH30743A
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1905-01-31
Apparatus for the electrolysis of alkali chlorides
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1902-12-17
Apparatus for distillation of salt water
CH8247A
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1894-09-15
Advanced apparatus for the electrolysis of chlorides and other salts
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1894-09-15
Advanced apparatus for the electrolysis of chlorides and other salts
FR367762A
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1906-11-09
Apparatus for the extraction of natural salts by water bath evaporation of mineral waters
FR348055A
(en )
1905-03-31
Apparatus for the use of sea forces
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1903-09-25
Apparatus for water sterilization
FR3532E
(en )
1904-12-03
Apparatus for water sterilization
FR347224A
(en )
1905-02-28
Apparatus for detecting the shape of bodies
FR341784A
(en )
1904-08-19
Device for sounding the depth of water
FR364978A
(en )
1906-09-01
Apparatus for electrolysis of liquids
FR349816A
(en )
1905-06-13
Methodical apparatus for the production of turpentene hydrochloride
FR332366A
(en )
1903-10-27
Apparatus for the distillation of water
CH8246A
(en )
1894-09-15
Advanced device for the electrolysis of chlorides, iodides, bromides, nitrogenates and other salts
CH14631A
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1898-01-31
Advanced apparatus for electrolysis
FR328155A
(en )
1904-02-08
Apparatus for purification of water by electrolysis
FR341919A
(en )
1904-08-23
Apparatus for lifting submerged objects
CH32790A
(en )
1905-09-15
Electrolyser apparatus for the treatment of starch
CH12245A
(en )
1896-11-15
Advanced apparatus for electrolysis
CH25283A
(en )
1903-04-30
Installation for the electrolysis of alkali chlorides
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(en )
1904-02-03
Method and apparatus for the electrolysis of alkali chlorides
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1904-09-13
Apparatus for the production of gelatin images