CH5981A
(en )
1893-05-31
Advanced device for the electrolytic decomposition of alkaline soils
CH144E
(en )
1893-10-14
Advanced apparatus for the electrolytic decomposition of alkali salts
CH5194A
(en )
1892-10-31
Advanced apparatus for the production of caustic soda
CH7458A
(en )
1894-04-14
Advanced electrolytic apparatus
CH6532A
(en )
1893-09-15
New electrolytic device
CH5226A
(en )
1892-11-15
Pulling device
CH4982A
(en )
1892-09-15
Tube for steam generator
FR380282A
(en )
1907-12-04
Continuous apparatus for igneous dissociation of heavy oils
CH5703A
(en )
1893-02-15
Rescue device
FR355153A
(en )
1905-10-25
Rescue device for maritime disaster
FR391194A
(en )
1908-10-24
Apparatus for the electrolytic deposition of metals
CH6051A
(en )
1893-05-31
Advanced metal box
CH6176A
(en )
1893-07-15
Advanced metal box
CH8246A
(en )
1894-09-15
Advanced device for the electrolysis of chlorides, iodides, bromides, nitrogenates and other salts
FR345762A
(en )
1904-12-15
Rescue apparatus for ships
FR5847E
(en )
1906-07-07
Rescue apparatus for ships
FR339672A
(en )
1904-06-16
Electrical apparatus for vertical shaking soundings
CH7427A
(en )
1894-03-31
Device for the electrolytic decomposition of salt solutions (bleaching block)
CH8221A
(en )
1894-08-31
Advanced device for methodical softening of the fingers
CH9994A
(en )
1895-09-30
Advanced device for lubricating
FR353304A
(en )
1905-09-08
Apparatus for the electrolysis of alkali chlorides
FR354589A
(en )
1905-10-09
Apparatus for concentration of ores
CH30743A
(en )
1905-01-31
Apparatus for the electrolysis of alkali chlorides
CH35743A
(en )
1906-10-15
Apparatus for the electrolysis of alkali chlorides
CH31928A
(en )
1905-06-15
Electrolytic apparatus