CH13148A
(en )
1897-05-15
Apparatus for gassing liquids
CH25051A
(en )
1903-03-31
Apparatus for removing mechanical impurities from liquids
CH12256A
(en )
1896-11-15
Apparatus for filtering small quantities of liquids
CH24102A
(en )
1902-11-15
Apparatus for making carbides
CH26152A
(en )
1903-07-31
Apparatus for treating solids with gases
CH24104A
(en )
1902-11-15
Apparatus for extracting fats from lipid liquids
CH25013A
(en )
1903-03-15
Apparatus for making cigarettes
AT23527B
(en )
1906-03-26
Apparatus for extracting fat from sewage.
CH16083A
(en )
1898-10-15
Apparatus for removing liquids from fibrous material
CH30398A
(en )
1904-12-15
Apparatus for applying vapors
CH24800A
(en )
1903-02-28
Apparatus for treating liquids with other substances and vice versa
CH26841A
(en )
1903-10-31
Apparatus for lifting liquids
CH67249A
(en )
1914-11-16
Process and apparatus for the continuous distillation of acidic liquids
CH14778A
(en )
1898-01-31
Apparatus for preventing cheese from leaking
CH23284A
(en )
1902-06-30
Apparatus for the direct representation of hydrochloric acid
FR361415A
(en )
1906-06-22
Method and apparatus for filtering liquids
CH21323A
(en )
1901-06-30
Filter apparatus
FR375098A
(en )
1907-06-29
Method and apparatus for filtering liquids
CH23652A
(en )
1902-08-31
Porous filter body with several cavities for the filtration of liquids
CH19896A
(en )
1900-10-15
Apparatus for the electrolysis of solutions
GB190018352A
(en )
1901-02-01
Improvements relating to Apparatus for Filtering Liquids.
CH28672A
(en )
1904-05-31
Apparatus for evaporating liquids
CH37901A
(en )
1907-08-15
Apparatus for the electrolytic treatment of liquids
GB189607491A
(en )
1897-05-08
An Improved Process of and Apparatus for Filtering or Straining Liquids.
CH37494A
(en )
1907-06-15
Apparatus for filtering liquids