FR1202296A
(en )
1960-01-08
Method of grinding by electroerosion and device for carrying out this method
FR1274114A
(en )
1961-10-20
Method and device for drawing metal profiles
BE586767A
(en )
1960-05-16
Method and device for electrusion
FR1189929A
(en )
1959-10-08
Method and device for recording echoes
BE599500A
(en )
1961-05-16
Method and device for carrying out surface treatments
FR1340830A
(en )
1963-10-25
Method and device for performing ph measurements
FR1193100A
(en )
1959-10-30
Improved method and device for cleaning the air
BE618435A
(en )
1962-10-01
Method and device for carrying out pH measurements
BE600608A
(en )
1961-06-16
Process and sintering device for obtaining metal tubes
FR1308577A
(en )
1962-11-09
Method and device for concentrating solutions
FR1193128A
(en )
1959-10-30
Method and device for spacing pipes
FR1168622A
(en )
1958-12-11
Method and device for improving the accuracy of projectiles
FR1319780A
(en )
1963-03-01
Method and device for the enrichment of minerals
FR1276483A
(en )
1961-11-17
Device and method for carrying out excavations
FR1313177A
(en )
1962-12-28
Method and device for making buttonholes
FR1208470A
(en )
1960-02-24
Method and device for determining the intensity of salivation
FR1195732A
(en )
1959-11-19
Method and device for obtaining photocopies
FR1279274A
(en )
1961-12-22
Method and device for the calibration of land formations
FR1304283A
(en )
1962-09-21
Method and device for testing vehicle bodies
FR1258977A
(en )
1961-04-21
Method and device for forming tubing
BE615134A
(en )
1962-07-02
Method and device for tissue testing
FR1420661A
(en )
1965-12-10
Method and device for measuring the selective loss of telephone lines
FR1266699A
(en )
1961-07-17
Exploration method and device for telephotography
FR70978E
(en )
1959-09-30
Method and device for opposing skidding
FR1306305A
(en )
1962-10-13
Method and apparatus for delayed recording of measurements