AT23633B
(en )
1906-03-26
Device for preventing the build-up of excretions from water in boilers.
AT23576B
(en )
1906-03-26
Device for introducing petroleum into the boiler feed water.
GB190402277A
(en )
1905-01-28
An Improved Electric Low Water Alarm for Boilers and the like
AT60431B
(en )
1913-12-10
Device for removing iron or other substances that can be precipitated by ventilation from water.
CH31362A
(en )
1905-03-31
Device for conveying away the condensed water
AT20834B
(en )
1905-07-25
Drinking water outlet.
AT21905B
(en )
1905-10-25
Method and device for eliminating the coupling of horses and cattle.
AT22887B
(en )
1906-02-10
Device for controlling the water flow in acetylene generators.
ES34944A1
(en )
1904-12-01
Improvements introduced in the purification procedure for drinking water and other waters.
CH37430A
(en )
1907-06-15
Device for the automatic regulation of drain sluices
AT36430B
(en )
1909-02-25
Device for the automatic supply of disinfecting liquid in cisterns or the like.
FR353130A
(en )
1905-09-04
water purifier
CH38567A
(en )
1907-11-15
Device for returning the steam water from steam heating devices to the steam boiler
CH33173A
(en )
1905-10-31
Device for eliminating the coupling of horses and cattle
FR344377A
(en )
1904-11-03
feed water purifier
AT23613B
(en )
1906-03-26
Device for preventing fires from overheating of machine parts.
DK7190C
(en )
1905-01-02
Device for Water Purifiers.
CH31340A
(en )
1905-03-31
Water purifier
CH31204A
(en )
1905-03-15
Water purifier
GB190616890A
(en )
1907-03-28
An Improved Manufactuare for use in the Purification of Water and other Liquids.
CH37714A
(en )
1907-07-15
Device for connecting the water pipe with the confluence of the toilet bowl
FR358961A
(en )
1906-03-13
Feed water heater and purifier for boilers
FR4576E
(en )
1905-08-29
Water filtration system
AT27579B
(en )
1907-02-25
Device for the detachable connection of box components.
FR380235A
(en )
1907-12-03
Device for boiler allowing the use of selenitous and other water for feeding