CH34401A
(en )
1906-04-15
Device for separating suspended matter from liquids
CH41130A
(en )
1908-09-16
Device for separating suspended matter from liquids, in particular from sewage
CH42141A
(en )
1909-01-02
Device for the separation of solids carried in watercourses
AT46653B
(en )
1911-02-25
Device for separating liquids from solids.
CH33879A
(en )
1906-01-31
Device for connecting pipes
CH50371A
(en )
1911-06-01
Device for separating floating matter from sewage
CH34165A
(en )
1906-03-15
System for extracting liquid air at atmospheric pressure from air at higher pressure
CH46583A
(en )
1910-03-16
Device for cleaning liquids
CH37258A
(en )
1907-05-31
Device for separating the components of liquid air
CH36949A
(en )
1907-03-31
Device for enhancing liquids
CH40322A
(en )
1908-07-01
Device for the evaporation of liquids
AT23448B
(en )
1906-03-10
Method and device for separating oil from steam water u. like
CH39407A
(en )
1908-03-02
Device for heating liquids
CH35478A
(en )
1906-08-31
Device for combining certain quantities of liquids
CH38047A
(en )
1907-08-31
Device for taking basic samples from water bodies
CH36478A
(en )
1907-01-15
Device for molding vessels from cement
AT26321B
(en )
1906-11-10
Device for the deposition of nickel from nickel carbonyl.
CH40386A
(en )
1908-07-16
Device for the automatic transport of workpieces from a collecting container
CH44832A
(en )
1909-09-16
Device for the extraction of fat from waste water
CH41796A
(en )
1908-11-16
Device for connecting wires
CH36899A
(en )
1907-03-15
Device for removing corks from vessels
CH42108A
(en )
1909-01-02
Device for fastening wires
CH35185A
(en )
1906-07-15
Conveyor grid system for removing floating and suspended matter from wastewater
CH39446A
(en )
1908-03-16
Device for cutting off heavy additions from gases
CH38808A
(en )
1907-12-15
Apparatus for extracting fat from sewage