CH43479A
(en )
1909-05-01
Device and method for equalizing the effect in the electrolytic treatment of hollow metallic bodies
CH42509A
(en )
1909-02-01
Electrolytic apparatus
CH43631A
(en )
1909-06-01
Method and apparatus for the production of ozone
CH74735A
(en )
1917-09-17
Washing method and equipment for carrying out the same
CH32454A
(en )
1905-07-31
Electrolytic apparatus
AT27666B
(en )
1907-02-25
Electrolytic apparatus.
AT67999B
(en )
1915-02-25
Process for the manufacture of means for electric welding.
CH43166A
(en )
1909-04-01
Apparatus for the foam treatment of stranded silk
CA114156A
(en )
1908-09-22
Electrolytic process and apparatus
AU88104B
(en )
1905-06-27
An improved filtering apparatus
CH37901A
(en )
1907-08-15
Apparatus for the electrolytic treatment of liquids
CH45940A
(en )
1910-01-17
Method and apparatus for the manufacture of rubber articles
CH68991A
(en )
1915-05-17
Process and apparatus for the production of black lead
CH46289A
(en )
1910-02-16
Apparatus for making hot water
CH69005A
(en )
1915-05-17
Method and apparatus for producing blueprints
AT36443B
(en )
1909-02-25
Method and apparatus for the preparation of ozone.
AU1631809B
(en )
1910-04-12
New or improved apparatus for use in butt-jointing the ends of rails
CH42528A
(en )
1909-02-01
Method of pickling hides and hides
CH39894A
(en )
1908-05-01
Apparatus for rescuing from the risk of fire
CA91989A
(en )
1905-03-07
Electrolytic apparatus and process
CH46235A
(en )
1910-02-16
Process for the depolarization of galvanic elements and device for carrying out this process
CH56426A
(en )
1912-11-01
Method and device for cleaning structural parts, in particular the inner surface of hollow bodies
CH43485A
(en )
1909-05-17
Apparatus for making blueprints
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
GB190807189A
(en )
1908-05-07
Improvements in or relating to Life-saving Apparatus in Baths.