CH19559A
(en )
1900-08-15
Water level indicator with a device to prevent the glass from falling out when it loosens
CH69295A
(en )
1915-06-16
Device with a drain pipe provided with a colander for removing the colander
FR431941A
(en )
1911-11-23
Automatic safety shut-off system for water pipes
AU138004B
(en )
1905-07-11
Improvements in or connected with filters for water andother liquids
CH31885A
(en )
1905-05-15
Device for barrels equipped with a drain cock, for displaying their liquid level
CH66693A
(en )
1914-10-01
Method and device for filling liquids under pressure into vessels with counter pressure
FR378125A
(en )
1907-09-25
Water level indicator with automatic safety shut-off in case of glass tube breakage
DE527208C
(en )
1931-06-15
Evenly transparent bottle, especially milk bottle, with an embossed measuring mark on the bottle neck
CH14585A
(en )
1897-12-31
Device for measuring the water withdrawal time
CH66694A
(en )
1914-10-01
Device for cleaning all kinds of drinking vessels
CH40816A
(en )
1908-08-17
Water level indicator with locking device that works automatically if the glass breaks
CH42799A
(en )
1909-03-01
Device for introducing gaseous fluids into vessels filled with water
CH18416A
(en )
1899-12-31
Device on windows with upper wings for lowering the latter
CH37106A
(en )
1907-04-30
Device for filling bottles with lemonade and rare water
CH12060A
(en )
1896-10-15
Device to prevent water damage caused by pipe bursting
CH19252A
(en )
1900-06-15
Sampling tap for steam boilers with signaling device for the lowest water level
CH15212A
(en )
1898-04-30
Automatic device with filter screen device for threading the shuttle
CH34126A
(en )
1906-03-15
Device on gas containers with container bell for automatic shut-off of the gas supply
CH62191A
(en )
1913-11-01
Device for automatically closing water pipes when removing a tap
CH23587A
(en )
1902-08-31
Ice maker with a device for deaerating the water to be converted into ice
CH14818A
(en )
1898-02-15
Device for maintaining an even liquid level in vessels
CH20161A
(en )
1900-11-30
Collection container for household waste with protective device
CH8048A
(en )
1894-08-15
Device for the automatic disinfection of water closets
CH64943A
(en )
1914-05-16
Continuous process and device for purifying waste water
CH43452A
(en )
1909-05-01
Funnel with automatic closure to prevent overflow when filling liquids into vessels