CH21217A
(en )
1901-06-15
Device for heating tents
CH25917A
(en )
1903-07-15
Device for lifting liquids
CH28180A
(en )
1904-04-15
Device for heating baths
CH21295A
(en )
1901-06-30
Device for ventilating and heating liquids
CH24350A
(en )
1902-12-15
Device for bending and winding pipes
CH22501A
(en )
1902-03-31
Device for cleaning floors
CH27853A
(en )
1904-02-29
Device for trimming linoleum
CH19390A
(en )
1900-08-15
Device for electrolyzing solutions
CH21622A
(en )
1901-08-15
Device for holding the hair together
CH25834A
(en )
1903-07-15
Device for conveying materials
CH24298A
(en )
1902-12-15
Device for squeezing fruits
CH26824A
(en )
1903-10-31
Device for saturating liquids with gases
CH24239A
(en )
1902-12-15
Device for impregnating long timbers
CH24811A
(en )
1903-02-28
Machine for turning large areas
CH26309A
(en )
1903-08-15
Device for lifting liquids
CH25171A
(en )
1903-04-15
Device for impregnating liquids with gas
CH23634A
(en )
1902-08-31
Device for jerking off yarn
CH24729A
(en )
1903-02-15
Device for heating, respectively. Cooling of liquid and air-like substances
CH24440A
(en )
1902-12-31
Device for sterilizing food
CH29403A
(en )
1904-08-15
Device for tilting liquid containers
CH28210A
(en )
1904-04-15
Device for dehumidifying food
CH28672A
(en )
1904-05-31
Apparatus for evaporating liquids
CH21247A
(en )
1901-06-30
Device for inhaling vapors
CH20191A
(en )
1900-12-15
Device for impregnating long timbers
CH21092A
(en )
1901-05-31
Device for drying granular materials