FR1202296A
(en )
1960-01-08
Method of grinding by electroerosion and device for carrying out this method
FR1281427A
(en )
1962-01-12
Method and device for the suspension of land vehicles
BE599500A
(en )
1961-05-16
Method and device for carrying out surface treatments
FR1285130A
(en )
1962-02-16
Method and device for the removal or solidification of aqueous atomic waste
BE602069A
(en )
1961-07-17
Method and device for the removal or solidification of aqueous atomic waste
FR1314435A
(en )
1963-01-11
Method and device for the reduction of iron combinations
FR1203624A
(en )
1960-01-20
Method and device for water treatment
FR1319780A
(en )
1963-03-01
Method and device for the enrichment of minerals
FR1262732A
(en )
1961-06-05
Waste disposal method and device
FR1168622A
(en )
1958-12-11
Method and device for improving the accuracy of projectiles
FR1309534A
(en )
1962-11-16
Device and method for the recovery of hydrochloric acid from pickling solutions
FR1297874A
(en )
1962-07-06
Improved method and device for the purification of ferrous metal compounds during their casting
FR1294912A
(en )
1962-06-01
Method and device for the sterilization of water by ozone
FR1258157A
(en )
1961-04-07
Method and device for preventing the formation of sink marks in the shell casting
FR1260414A
(en )
1961-05-05
Method and device for the prevention of accidents on machines
FR1389807A
(en )
1965-02-19
Method and device for the purification of acetone
FR1260483A
(en )
1961-05-05
Method and device for the purification of liquids of any kind
FR1373165A
(en )
1964-09-25
Method and device for obtaining reinforced concrete parts in the form of an arch
FR1208470A
(en )
1960-02-24
Method and device for determining the intensity of salivation
FR1324641A
(en )
1963-04-19
Method and device for the complete desalting of water
BE590222A
(en )
1960-08-16
Method and device for charging vitrifiable materials.
FR1304920A
(en )
1962-09-28
Device for cleaning boilers and method of use thereof
FR1399941A
(en )
1965-05-21
Device and method for water purification
FR1262522A
(en )
1961-05-26
Method and device for the extraction of sludge in settling tanks
FR1258977A
(en )
1961-04-21
Method and device for forming tubing