CH38352A
(en )
1907-10-15
Apparatus for detinning tinplate waste using chlorine
CH313A
(en )
1889-03-08
Apparatus for ventilating and cleaning wort and beer
CH19307A
(en )
1900-06-15
Apparatus for sterilizing liquids using ozone
CH19896A
(en )
1900-10-15
Apparatus for the electrolysis of solutions
CH2857A
(en )
1891-04-15
Apparatus for ventilating and cleaning liquids
CH27298A
(en )
1903-12-31
Apparatus for determining the age of chicken eggs
CH24082A
(en )
1902-11-15
Apparatus for impregnating liquids with carbonic acid
CH12195A
(en )
1896-10-31
Apparatus for the treatment of lung patients
CH13148A
(en )
1897-05-15
Apparatus for gassing liquids
CH948A
(en )
1889-08-19
Apparatus for heating, resp. Cooling or condensing of liquid or gaseous substances
CH24800A
(en )
1903-02-28
Apparatus for treating liquids with other substances and vice versa
DK3389C
(en )
1900-09-17
Apparatus for the treatment of hides and skins.
CH23284A
(en )
1902-06-30
Apparatus for the direct representation of hydrochloric acid
CH4469A
(en )
1892-05-31
Apparatus for cooling beer and other liquids
CH27290A
(en )
1903-12-31
Apparatus for the enrichment and purification of salt solutions
CH19362A
(en )
1900-06-30
Apparatus for exterminating phylloxera
CH13592A
(en )
1897-08-15
Apparatus for washing, pichening and glazing barrels, barrels and similar vessels
CH22749A
(en )
1902-03-31
Apparatus for stretching trousers
CH12572A
(en )
1897-01-31
Apparatus for mixing liquids with gases
CH21684A
(en )
1901-09-15
Apparatus for softening and boiling bottle corks
CH12044A
(en )
1896-09-30
Apparatus for the mechanical treatment of rectal disorders
CH37901A
(en )
1907-08-15
Apparatus for the electrolytic treatment of liquids
CH29166A
(en )
1904-07-31
Apparatus for the sterilization of liquids which are easily changed by heat
FI818A
(en )
1898-04-21
Electrolytic apparatus
CH48592A
(en )
1910-11-01
Method and apparatus for the continuous concentration of liquids