CH62327A
(en )
1913-11-17
Apparatus for the treatment of solid, liquid-permeable substances
AT57776B
(en )
1913-02-25
Methods and devices for treating liquids by means of ultraviolet rays.
CH66607A
(en )
1914-09-16
Apparatus for treating sick animals
CH57643A
(en )
1913-01-16
Apparatus for disinfecting the vagina of animals
CH66010A
(en )
1914-08-01
Apparatus for treating the human body with vapors
FI6282A
(en )
1916-03-16
Apparatus for the treatment of electrolyte
CH64899A
(en )
1914-05-01
Apparatus for the electrolytic treatment of silk waste
FI5764A
(en )
1914-05-22
Chemical treatment apparatus
CH37901A
(en )
1907-08-15
Apparatus for the electrolytic treatment of liquids
CH49812A
(en )
1911-04-01
Apparatus for the relief of labor pain
CH39848A
(en )
1908-05-01
Apparatus for the treatment of aerated liquids
CH62227A
(en )
1913-11-01
Pneumatic apparatus for the treatment of the respiratory system
CA138185A
(en )
1912-01-30
Apparatus for treating animal matter
CH76324A
(en )
1917-12-01
Process for the treatment of milled products
AT52292B
(en )
1912-02-26
Process for the revitalization of carbonaceous and similar decolorizing agents.
CH61286A
(en )
1913-09-16
Process and apparatus for the sterilization of liquids by means of ultra-violet rays
NL303C
(en )
1914-08-01
Method of an apparatus for the preparation and treatment of crystals
CH55691A
(en )
1912-09-02
Apparatus for killing mice
FR452920A
(en )
1913-05-27
Apparatus for the treatment of lignocellulose
CH59027A
(en )
1913-04-16
Device for the optional operation of apparatus
CH56097A
(en )
1912-10-01
Device for the detachable fastening of curtains
DK21625C
(en )
1916-11-06
Apparatus for simultaneous solution of several housed cattle or horses.
CH43545A
(en )
1909-06-16
Portable apparatus for patient treatment
AT63693B
(en )
1914-02-25
Process for the treatment of powdery substances.
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays