CH45195A
(en )
1909-10-16
Method and device for increasing the suction height of pumps
FR405516A
(en )
1910-01-06
Method and devices for increasing the suction height of pumps
FR390421A
(en )
1908-10-05
Device for slurry suction
FR392798A
(en )
1908-12-04
Device for adjusting the suction force of dust extractors
FR379562A
(en )
1907-11-12
Method and device for the suction and purification of dust-laden air
FR375074A
(en )
1907-06-29
Device for cleaning by suction air
FR392588A
(en )
1908-11-30
Air and water vapor circulation device for suction gasifiers
FR455172A
(en )
1913-07-24
Method and device for molding and embossing objects made of fibrous materials agglomerated by means of various agglomerants
FR365385A
(en )
1906-09-07
Method and device for lifting liquids
FR355948A
(en )
1905-11-16
Suction valve for pumps
FR390731A
(en )
1908-10-13
Method and device for automatically and electrically maintaining the oscillating movement of pendulums or any oscillating system
FR407661A
(en )
1910-03-08
Process for the suction of air and for the condensation of vapor by an intermittent water jet
FR366854A
(en )
1906-10-15
Device to produce suction and discharge
FR350537A
(en )
1905-06-15
Device for extracting dust or impurities from the air by means of compressed air
FR373528A
(en )
1907-05-17
Pump device for dust extraction and separation
FR394264A
(en )
1909-01-19
Device for lifting liquids
FR402160A
(en )
1909-09-30
Suction or discharge valve system for pump
FR399123A
(en )
1909-06-22
Air injector device for pumps, hydraulic rams or similar devices
FR391415A
(en )
1908-10-31
Apparatus for lifting, draining and leveling materials
FR368574A
(en )
1906-12-04
Nozzle system for teapots and their equivalent
FR381575A
(en )
1908-01-15
Scattering device for compressed air
FR351695A
(en )
1905-07-22
Coupling device for mowers and similar machines
FR340825A
(en )
1904-07-21
Pump for female milk suction
FR390387A
(en )
1908-10-03
Compensating device for pumps and fans
FR392731A
(en )
1908-12-03
Method and device for erecting demountable constructions