CH57765A
(en )
1913-02-01
Method and device for disinfecting barrels and other vessels
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH48677A
(en )
1910-11-16
Device on vessels for the successive removal of sterilized liquids contained in them
CH55943A
(en )
1912-09-16
Process for clarifying and disinfecting water
CH59499A
(en )
1913-05-16
Method and device for generating cold
CH67248A
(en )
1914-11-16
Method and device for treating liquids with gases
CH66499A
(en )
1914-09-16
Method and device for treating solutions with gases
AT52239B
(en )
1912-02-26
Method and device for the release of heat from waste water and other liquids without incrustation.
CH58403A
(en )
1913-03-17
Method and device for processing distillery mash
AT82801B
(en )
1921-02-25
Method and device for the dialytic separation of colloids and crystalloids.
CH61154A
(en )
1913-09-01
Method and device for removing blockages in pipelines
CH67429A
(en )
1914-12-01
Process and device for the electrolysis of halogenated alkalis
CH81717A
(en )
1919-07-01
Process and device for the electrolysis of halogenated alkalis
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
AT91371B
(en )
1923-02-26
Method and apparatus for the production of naphtha from natural gas.
CH48232A
(en )
1910-10-01
Process and device for the purification of waste water
CH76016A
(en )
1917-10-16
Method and device for the storage and use of energy by means of liquids
CH77384A
(en )
1918-04-16
Method and device for making used envelopes reusable
CH50228A
(en )
1911-05-01
Method and device for pre-treating water for its purification
CH71951A
(en )
1916-03-16
Method and apparatus for making multiple flanges on tubes