CH45494A
(en )
1909-11-16
Apparatus for enriching liquids with radium emanation
CH43640A
(en )
1909-06-16
Apparatus for impregnating liquids with carbonic acid
CH44100A
(en )
1909-07-01
Apparatus for saturating liquids with carbonic acid
CH44504A
(en )
1909-08-16
Apparatus for filling bottles
CH47925A
(en )
1910-08-16
Device for serving food
CH51310A
(en )
1911-08-16
Apparatus for treating solids with gases
CH46332A
(en )
1910-02-16
Apparatus for evolving gases
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
CH36219A
(en )
1906-12-15
Apparatus for displaying gases in the atmosphere
CH49734A
(en )
1911-03-16
Cooking apparatus with device for heating water
CH44974A
(en )
1909-10-01
Apparatus for counting the stitches of embroidery patterns as they are being recorded
CH42156A
(en )
1909-01-02
Device for heating liquids
CH45326A
(en )
1909-11-01
Apparatus for developing and fixing in daylight
CH46289A
(en )
1910-02-16
Apparatus for making hot water
CH43880A
(en )
1909-07-01
Innovation in apparatus for filling liquids into bottles
AT79351B
(en )
1919-12-10
Apparatus for absorbometric gas analysis with solid substances.
CH44737A
(en )
1909-09-01
Device for loading trolleys
DK11189C
(en )
1908-08-31
Apparatus for placing flat rings in the mouth of bottlenecks or the like.
AT46593B
(en )
1911-02-25
Method and device for concentrating liquids.
CH42033A
(en )
1908-12-16
Apparatus for washing granular and fibrous materials
CH45636A
(en )
1909-12-16
Method and apparatus for treating gases or vapors with liquids
CH56878A
(en )
1912-12-02
Apparatus for testing gases and liquids
CH58406A
(en )
1913-03-01
Apparatus for the absorption of dilute gases with liquids
CH46381A
(en )
1910-03-01
Device for sterilizing toothbrushes
CH37920A
(en )
1907-08-15
Improved apparatus for drying substances containing liquids