CH17621A
(en )
1899-07-15
Apparatus for cooling parts of the body
CH26152A
(en )
1903-07-31
Apparatus for treating solids with gases
CH17056A
(en )
1899-04-15
Apparatus for self-rubbing treatment of the back and other parts of the body
CH16848A
(en )
1899-02-28
Apparatus for treating the sick by means of light therapy
CH20885A
(en )
1901-04-15
Apparatus for volatilizing certain amounts of medicinal products and disinfectants
CH23734A
(en )
1902-09-15
Apparatus for producing gas and coke
CH19324A
(en )
1900-06-30
Apparatus for generating ozone
CH24800A
(en )
1903-02-28
Apparatus for treating liquids with other substances and vice versa
CH23464A
(en )
1902-07-31
Apparatus for generating gas and recovering by-products
AT27668B
(en )
1907-02-25
Apparatus for treating gases and gas mixtures by means of electric arcs.
DK1830C
(en )
1898-10-03
Apparatus for Treatment of Fish and Fish Waste.
CH19770A
(en )
1900-09-15
Apparatus for the production and storage of acetylene
CH19079A
(en )
1900-04-30
Apparatus for dividing straight lines and drawing reduction rules
CH18696A
(en )
1900-03-15
Apparatus for the production of consistent alcohol
CH20340A
(en )
1901-01-31
Apparatus for cleaning and polishing footwear
DK2395C
(en )
1899-07-24
Procedure and Apparatus for the Treatment of Cotton Seeds.
CH19885A
(en )
1900-10-15
Apparatus for the manufacture of calcium carbide
CH18843A
(en )
1900-03-15
Apparatus for the manufacture of calcium carbide
GB190019578A
(en )
1901-08-17
Improved Method of and Apparatus for Illuminating Water-gauges
CA59548A
(en )
1898-04-06
Treatment of sewage and apparatus therefor
CH23147A
(en )
1902-06-15
Apparatus for the treatment of leg defects
CH16331A
(en )
1898-11-15
Device for the treatment of rheumatism and other diseases
CH11754A
(en )
1896-08-15
Apparatus for displaying green malt and dry malt
CH19307A
(en )
1900-06-15
Apparatus for sterilizing liquids using ozone
GB190020726A
(en )
1901-01-26
Process of and Apparatus for Mechanically Washing Sand