FR710101A
(en )
1931-08-19
Apparatus for the centrifugal separation of suspended matter in gases
FR692797A
(en )
1930-11-10
Method and apparatus for agitation and sedimentation of liquids and suspended solids
FR691212A
(en )
1930-10-02
Method and apparatus for the separation and recovery of particles suspended in water
FR815760A
(en )
1937-07-22
Method and portable apparatus for water softening
FR712946A
(en )
1931-10-15
Process for the removal of arsenic and chlorine contained in sulfur
FR691213A
(en )
1930-10-02
Device for separating particles suspended in water
FR704257A
(en )
1931-05-16
Method and apparatus for the purification and sterilization of water
FR43922E
(en )
1934-09-19
Process and device for the separation of solid particles held in suspension in gaseous fluids
FR769963A
(en )
1934-09-05
Process and device for the separation of solid particles held in suspension in gaseous fluids
FR715802A
(en )
1931-12-10
Improved method and apparatus for the electrolytic decomposition of water
FR670703A
(en )
1929-12-04
Improved method and apparatus for automatically adjusting the concentration of suspended solids in liquids
FR639702A
(en )
1928-06-28
Process for preventing explosions in air liquefaction and distillation apparatus
FR611627A
(en )
1926-10-07
Method and apparatus for facilitating the extraction of suspended solids from a liquid
FR539535A
(en )
1922-06-27
Method and apparatus for the separation of solids held in suspension in a liquid
FR833257A
(en )
1938-10-18
Method and device for the removal of solid particles suspended in the air
FR691361A
(en )
1930-10-21
Method and apparatus for extracting and collecting the development and secretion products of plants
FR677914A
(en )
1930-03-17
Method and apparatus for separating finely divided particles
FR816944A
(en )
1937-08-20
Method and apparatus for determining amounts of suspended solids in liquids
FR828643A
(en )
1938-05-24
Method and apparatus for the separation of light constituents and heavy constituents in fluid suspensions
FR802370A
(en )
1936-09-03
Method and apparatus for the separation of fine particles of coal, ores and the like
FR704804A
(en )
1931-05-27
Method and device for the purification of waste water
FR716095A
(en )
1931-12-14
Method and apparatus for the separation of grains or particles of similar densities, coals, ores and the like
FR796954A
(en )
1936-04-18
Process for the separation of suspended particles in gases and vapors
FR642012A
(en )
1928-08-17
Process for the extraction of substances suspended or dissolved in gases or liquids
FR713917A
(en )
1931-11-04
Method and apparatus for sterilizing water