CH26957A
(en )
1903-11-15
Apparatus for saturating air with vapors
CH26824A
(en )
1903-10-31
Device for saturating liquids with gases
CH26841A
(en )
1903-10-31
Apparatus for lifting liquids
CH28672A
(en )
1904-05-31
Apparatus for evaporating liquids
CH16190A
(en )
1898-09-30
Apparatus for carburizing air
CH24082A
(en )
1902-11-15
Apparatus for impregnating liquids with carbonic acid
CH29846A
(en )
1904-10-15
Apparatus for vaporizing liquids
CH27060A
(en )
1903-11-30
Device for impregnating liquids with gas
CH8090A
(en )
1894-08-31
Apparatus for heating and evaporating liquids
CH16586A
(en )
1898-12-31
Apparatus for improving handwriting
CH25511A
(en )
1903-05-31
Apparatus for impregnating acetylene with flammable vapors
DK5156C
(en )
1902-11-03
Apparatus for Manufacturing Carburized Air with Constant Hydrocarbon Content.
CH32424A
(en )
1905-07-31
Apparatus for passing sauces and similar liquids
CH29569A
(en )
1904-09-15
Apparatus for drying pasta
CH21247A
(en )
1901-06-30
Device for inhaling vapors
CH30131A
(en )
1904-11-15
Apparatus for breathing in unclean air
CH26783A
(en )
1903-10-31
Device for passing food
CH19308A
(en )
1900-07-15
Apparatus for saturating liquids with gases
CH335E
(en )
1901-01-31
Apparatus for saturating liquids with gases
CH34929A
(en )
1906-06-15
Apparatus for drying fabrics
DK4858C
(en )
1902-06-23
Apparatus for mixing air and liquid.
AT26361B
(en )
1906-11-10
Method and apparatus for impregnating wood.
CH26309A
(en )
1903-08-15
Device for lifting liquids
CH26959A
(en )
1903-11-15
Device for impregnating liquids with carbonic acid
CH35117A
(en )
1906-07-15
Apparatus for displaying speeds