CH26206A
(en )
1903-08-15
Device for bringing about an equalization of the pressure and level differences arising in air and water currents
AU39004B
(en )
1905-03-21
An apparatus for measuring water for irrigation and similar purposes
CH26207A
(en )
1903-08-15
Device for bringing about pressure equalization in chimney drafts
CH26208A
(en )
1903-08-15
Device for bringing about pressure equalization in furnaces
GB190217451A
(en )
1903-06-25
Improvements in Apparatus for Measuring and Recording the Discharge or Flow of Water or other Fluid.
AU39004A
(en )
1905-03-21
An apparatus for measuring water for irrigation and similar purposes
CH23547A
(en )
1902-08-15
Equipment on malt tunnels for turning and moistening the malt
CH31280A
(en )
1905-03-15
Installation on underground gas pipelines for the detection of leaks in the same
CH29621A
(en )
1904-09-15
Device on water level indicators to automatically prevent steam and water from escaping in the event of glass breakage
FR336159A
(en )
1904-03-01
Improvements in rescue equipment and devices
CH34726A
(en )
1906-05-31
Apparatus for automatically shutting off pipelines in the event of pipe bursts
FR345742A
(en )
1904-12-09
Hydronautic tire for swimming and rescue
GB190203369A
(en )
1902-03-13
An Improved Device for Indicating the Level of Liquid in Lamp Reservoirs and other Vessels
CH18328A
(en )
1899-12-15
Device on windows to prevent fogging
CH16067A
(en )
1898-09-15
Equipment on drying systems to prevent the drying air from cooling down to the dew point
CH17700A
(en )
1899-08-15
Device for launching lifeboats to rescue castaways on the open sea
GB190207347A
(en )
1903-03-19
Improvements in or connected with Calculating Apparatus
CH25661A
(en )
1903-06-15
Air dedusting device
GB190217397A
(en )
1903-08-07
Improvements in Methods of Dry Cleaning and Apparatus therefor.
GB190018418A
(en )
1901-05-11
Improvements in Methods of and Apparatus for Utilizing Air for Preservative and Sanatory Purposes
CH19680A
(en )
1900-08-31
Ventilation device for simultaneous ventilation of several surrounding parts of the room
CH27400A
(en )
1904-01-15
Device for producing writing and other characters on the inner surface of rings
CH26212A
(en )
1903-08-15
Valve apparatus on liquid heaters
CH39023A
(en )
1908-01-16
Apparatus for generating hot water and hot air
CH26378A
(en )
1903-08-31
Device for smoothing facial wrinkles and improving the shape of the face disfigured by age