CH33465A
(en )
1905-12-15
Apparatus for treating gases by means of electric arcs
AT27668B
(en )
1907-02-25
Apparatus for treating gases and gas mixtures by means of electric arcs.
AT27672B
(en )
1907-02-25
Process and apparatus for the introduction of electric arcs, especially when treating gases and gas mixtures by means of movable electric arcs.
CH34493A
(en )
1906-04-30
Electric furnace for treating gases by means of electric flame arcs
CH38046A
(en )
1907-08-31
Apparatus for treating gases with an electric arc
CH36825A
(en )
1907-03-15
Electric furnace for the treatment of gases by means of a moving arc
CH47954A
(en )
1910-09-01
Electric furnace for treating gases
CH35463A
(en )
1906-08-31
Furnace for the treatment of gases and gas mixtures by means of movable electric arcs
CH39061A
(en )
1908-01-16
Electric furnace for treating gases
CH32891A
(en )
1905-09-30
Apparatus for treating gases and gas mixtures with electric arcs
CH45129A
(en )
1909-10-16
Method of treating gases by means of high-voltage electric flame arcs
CH34638A
(en )
1906-05-15
Apparatus for mixing gases
CH34390A
(en )
1906-04-15
Apparatus for generating ozone
CH24781A
(en )
1903-02-28
Apparatus for generating electrical sparks
CH34904A
(en )
1906-06-15
Apparatus for the permanent extension of limbs
DK6724C
(en )
1904-07-11
Apparatus for electric Lighting.
CH12044A
(en )
1896-09-30
Apparatus for the mechanical treatment of rectal disorders
CH35286A
(en )
1906-08-15
Apparatus for exterminating rats and mice by means of electricity
CH30398A
(en )
1904-12-15
Apparatus for applying vapors
CH39060A
(en )
1908-01-16
Electrical system for carrying out gas reactions by means of electrical flame arcs
CH30878A
(en )
1905-02-15
Apparatus for generating air gas
CH24100A
(en )
1902-11-15
Apparatus for generating gas
CH29342A
(en )
1904-08-15
Apparatus for generating air gas
CH9204A
(en )
1895-04-30
Apparatus for treating floors
CH8033A
(en )
1894-08-15
Apparatus for the rapid manufacture of cheese