CH24048A
(en )
1902-11-15
Sewer with device for ventilation
CH17638A
(en )
1899-07-15
Tank with discharge device
DK4271C
(en )
1901-10-21
Signal device for ensuring normal water level in water tanks, boilers and the like.
CH23324A
(en )
1902-06-30
Transmission device in motorcycles
ES27926A1
(en )
1901-07-01
Improvements in automatic warning devices.
DK4285C
(en )
1901-10-28
Device for emptying the mud barge.
CH37939A
(en )
1907-08-31
Sludge drain valve on water tanks
ES28072A1
(en )
1901-08-16
A liquid fuel heater.
FR333126A
(en )
1903-11-16
Device for loosening the soil
CH31125A
(en )
1905-02-28
Ventilation device on toilet flushing devices with flushing water tank
CH537E
(en )
1905-12-31
Remote liquid level indicator
CH602E
(en )
1906-11-30
Remote liquid level indicator
CH31327A
(en )
1905-05-31
Remote liquid level indicator
ES27876A2
(en )
1902-01-01
An automatic life-saving device "Charitas".
DK9966C
(en )
1907-08-26
Device for automatic supply of disinfectant Liquid to Wastewater Tanks and the like.
CH36539A
(en )
1907-01-31
Smoking device with water tank
CH19100A
(en )
1900-04-30
Refloating device
ES28317A1
(en )
1901-10-01
An automatic life-saving device.
ES32564A1
(en )
1903-10-16
Improvements in the devices fed gradually by any liquid.
DK7043C
(en )
1904-11-07
Device with vertical impellers for liquid flows.
DK3990C
(en )
1901-06-24
Running Weed Removal Device.
ES35227A1
(en )
1905-02-01
A liquid lifting device.
FR331181A
(en )
1903-09-02
Advanced device for stretching the canvas
FR365989A
(en )
1906-09-24
Pipe with cleaning device
FR335724A
(en )
1904-02-10
Container with discharge device