CH35478A
(en )
1906-08-31
Device for combining certain quantities of liquids
CH34935A
(en )
1906-06-15
Device for cleaning bottles
CH33879A
(en )
1906-01-31
Device for connecting pipes
CH36949A
(en )
1907-03-31
Device for enhancing liquids
CH35701A
(en )
1906-10-15
Device for drying medicine bottles
CH33195A
(en )
1905-10-31
Apparatus for indicating the boiling of liquids
CH33115A
(en )
1905-10-31
Device for the production of homogeneous liquid mixtures
CH34250A
(en )
1906-03-31
Device for fixing bell handles
CH42156A
(en )
1909-01-02
Device for heating liquids
AT26248B
(en )
1906-11-10
Device for the continuous mixing of two liquids in definable quantities.
CH35359A
(en )
1906-08-15
Device for vaporizing particularly strong foaming liquids
FR354589A
(en )
1905-10-09
Apparatus for concentration of ores
CH40322A
(en )
1908-07-01
Device for the evaporation of liquids
CH39407A
(en )
1908-03-02
Device for heating liquids
CH34620A
(en )
1906-05-15
Instrument for describing curves
CH31398A
(en )
1905-03-31
Device for processing meadows
CH34761A
(en )
1906-05-31
Device for filling inkwells
CH28293A
(en )
1904-04-30
Holding device for displaying parts of the bed
CH33439A
(en )
1905-12-15
Liquid container
CH31842A
(en )
1905-05-15
Device for the gasification of medicinal liquids intended for inhalation
CH34401A
(en )
1906-04-15
Device for separating suspended matter from liquids
CH33470A
(en )
1905-12-15
Liquid meter
CH34262A
(en )
1906-03-31
Liquid meter
AT23754B
(en )
1906-04-10
Apparatus for dispensing liquids in certain quantities.
FR358127A
(en )
1906-01-29
Apparatus for teaching arithmetic