CH47394A
(en )
1910-06-16
Funnel with device to prevent overfilling of vessels
CH67553A
(en )
1914-12-16
Device to prevent boiling liquids from boiling over
CH62808A
(en )
1913-12-16
Bottle closure with device to prevent refilling of the bottle
CH75433A
(en )
1917-12-17
Vessel closure with device for partial removal of the contents of the vessel
FR424177A
(en )
1911-05-06
Device for the simultaneous filling of ampoules for injections
CH76070A
(en )
1917-11-01
Device to prevent liquids from boiling over or further boiling
CH77306A
(en )
1918-04-01
Device to prevent bedwetting
CH62014A
(en )
1913-11-01
Device to facilitate the extinguishing of petroleum lamps
CH34358A
(en )
1906-04-15
Liquid container with device for withdrawing equal amounts of liquid
CH52814A
(en )
1912-01-02
Device to prevent ship beds from rocking
CH50896A
(en )
1911-07-17
Device for the automatic lubrication of motorcycles
CH47043A
(en )
1910-05-16
Instrument to vaccinate
CH57338A
(en )
1913-01-02
Device for investigating the composition of liquids by means of gas evolution
CH53667A
(en )
1912-03-16
Device for gas-tight fastening of electrodes in vacuum vessels
CH58102A
(en )
1913-02-17
Signaling device to indicate the risk of fire
FR434265A
(en )
1912-01-30
Wine burette
CH49589A
(en )
1911-03-01
Device to prevent ties from slipping
AU1499409B
(en )
1910-07-26
Improved valve action to regulate the quantity of liquid used
CH67221A
(en )
1914-11-16
Device to prevent unauthorized refilling of bottles
CH46701A
(en )
1910-04-01
Outsole to prevent slipping
CH57251A
(en )
1912-12-16
Drinking vessel lids
CH51214A
(en )
1911-08-16
Device for the mechanical emptying of superphosphate unlocking cellars
CH44530A
(en )
1909-08-16
Device for the mechanical emptying of superphosphate unlocking cellars
CH51213A
(en )
1911-08-16
Device for the mechanical emptying of superphosphate unlocking cellars
FR15584E
(en )
1912-08-08
Milk of lime extinguisher