DK48214C
(en )
1934-01-02
Remote notification device when the liquid level in a container drops below a certain limit.
CH160979A
(en )
1933-04-15
Plant container.
CH206031A
(en )
1939-07-15
Facility with opposing metallic bodies placed under tension.
FR43004E
(en )
1934-01-25
Automatic telephone warning device for thefts, disasters, etc.
CH170386A
(en )
1934-07-15
Emptying device, in particular for bathtubs.
FR731238A
(en )
1932-08-31
Device for grouping and storing drawings, maps, etc.
ES135809A1
(en )
1934-12-16
Improvements in liquids dispensing apparatuses in predetermined quantities, such as gasoline pumps and the like.
ES134207A1
(en )
1934-06-01
Bottled liquids dosing and counter device.
DK49900C
(en )
1935-02-18
Liquid container.
DK71794C
(en )
1950-12-04
Container with drip dispenser for liquids, preferably eye drops.
ES124797A1
(en )
1931-12-16
Device for filling any container with liquid, with automatic filling stop at the desired level.
FR804710A
(en )
1936-10-31
Automatic filling limiter device for all tanks, cisterns, etc.
FR761964A
(en )
1934-03-31
Vacuum-blower device for premises, vehicles and other applications
ES127615A1
(en )
1932-10-01
A new automatic selling device with a gift.
CH154755A
(en )
1932-05-31
Automatic device to keep the liquid level in a tank practically constant.
ES134825A1
(en )
1934-11-01
Safety device for liquid dispensers and dispensing devices provided with this device.
ES126782A1
(en )
1932-06-16
A new weighing device for scales - bridge.
ES117134A1
(en )
1930-04-01
Device for obtaining a level of liquid of determined height in open containers on the top.
FR770853A
(en )
1934-09-22
Automatic liquid dispenser
DK48256C
(en )
1934-01-08
Container for ink and the like for dropwise delivery of the liquid.
DK43889C
(en )
1931-03-23
Container for Liquids.
DK47992C
(en )
1933-11-06
Close Liquid Openers for Liquid Containers.
CH167584A
(en )
1934-02-28
Device for regulating the liquid level in vessels.
FR45722E
(en )
1935-11-18
Dosing device or liquid dispenser
ES121702A1
(en )
1931-03-16
A mixing device, with screw blades.