CH15679A
(en )
1898-07-15
Filter apparatus
CH13733A
(en )
1897-07-31
Regeneration and filtration apparatus for saline solutions
CH16969A
(en )
1899-03-15
Liquid filter
CH13888A
(en )
1897-09-15
Photographic serial apparatus
CH14708A
(en )
1898-03-15
Instrument for cleaning combs and combs
CH15939A
(en )
1898-08-31
Filtration apparatus
CH16120A
(en )
1898-09-30
Filtration apparatus
CH13878A
(en )
1897-08-31
Filter for pod-free and germ-free mashing
CH15266A
(en )
1898-04-30
Chime apparatus
GB189622330A
(en )
1897-10-02
Improvements in Valve Apparatus and in the Application of such Apparatus to Filters.
GB189925085A
(en )
1900-02-03
Improvements in and relating to the Purification and Filtration of Water and Apparatus therefor.
CH15456A
(en )
1898-06-15
Security apparatus
CH14258A
(en )
1897-10-31
Development apparatus
FR375098A
(en )
1907-06-29
Method and apparatus for filtering liquids
CH13692A
(en )
1897-08-15
Device for moving the storage barrels for the purpose of unpicking and unpicking the same
CH25311A
(en )
1903-04-30
Apparatus for filtering liquids
CH14192A
(en )
1897-10-15
Binding apparatus
CH15438A
(en )
1898-06-15
Cooking apparatus
FR361415A
(en )
1906-06-22
Method and apparatus for filtering liquids
GB189607491A
(en )
1897-05-08
An Improved Process of and Apparatus for Filtering or Straining Liquids.
FR332623A
(en )
1903-11-03
Apparatus for purifying and sterilizing liquids
FR3153E
(en )
1904-09-10
Improvements to filtration, purification and settling devices
CH27063A
(en )
1903-11-30
Apparatus for the continuous cleaning of liquids contaminated by admixtures and for filtering the residues
CH15208A
(en )
1898-04-30
Beer pressure apparatus
CH14766A
(en )
1898-01-31
Atomizing device