AT46653B
(en )
1911-02-25
Device for separating liquids from solids.
FR405012A
(en )
1909-12-17
Lock nut system
CH42141A
(en )
1909-01-02
Device for the separation of solids carried in watercourses
CH48879A
(en )
1910-12-16
Device for generating mechanical resistance
CH34401A
(en )
1906-04-15
Device for separating suspended matter from liquids
CH46583A
(en )
1910-03-16
Device for cleaning liquids
CH40322A
(en )
1908-07-01
Device for the evaporation of liquids
CH41130A
(en )
1908-09-16
Device for separating suspended matter from liquids, in particular from sewage
CH50371A
(en )
1911-06-01
Device for separating floating matter from sewage
CH39407A
(en )
1908-03-02
Device for heating liquids
CH36949A
(en )
1907-03-31
Device for enhancing liquids
DK11569C
(en )
1908-12-14
Procedure and device for separating solids from liquids.
AT36339B
(en )
1909-02-25
Process for refining liquids.
DK9008C
(en )
1906-11-05
Milk filter with sludge separation device.
AT82801B
(en )
1921-02-25
Method and device for the dialytic separation of colloids and crystalloids.
AT27579B
(en )
1907-02-25
Device for the detachable connection of box components.
ES46924A1
(en )
1910-02-16
An apparatus for the classification and purification of liquids.
CH46792A
(en )
1910-04-16
Device for the automatic stabilization of airplanes
CH49305A
(en )
1911-02-01
Device for making indentations in corks
CH49453A
(en )
1911-02-16
Device for switching on the engine of speaking machines
CH50441A
(en )
1911-06-01
Device for securing closures
CH48677A
(en )
1910-11-16
Device on vessels for the successive removal of sterilized liquids contained in them
CH48339A
(en )
1910-10-17
Device for peeling grain
CH45219A
(en )
1909-11-01
Device for illuminating address labels, numbers, etc.
ES37194A1
(en )
1905-12-16
An improved method of separating solid particles from one another by means of the apparatus described.