CH408230A
(en )
1966-02-28
Welding process of thin sheets, using an electric arc
FR77824E
(en )
1962-04-27
Improvements made to electrodes used for machining by intermittent electric discharges
BE605751A
(en )
1961-11-03
Process for cutting by means of an electric arc
FR1249999A
(en )
1961-01-06
Method for studying currents
FR1273843A
(en )
1961-10-13
Method for insulating conductors
FR1134902A
(en )
1957-04-19
Machine for machining conductive materials by means of electric sparks
BE594278A
(en )
1960-12-16
Device for machining by intermittent electric discharges
BE619873A
(en )
1962-11-05
Process for the preparation of nitrocyclohexane
FR1268468A
(en )
1961-08-04
Integral slaughtering machine for straightening veins
FR1308359A
(en )
1962-11-03
Process for preparing polymethacrylic imides
FR1299759A
(en )
1962-07-27
Process for copper extraction
FR80997E
(en )
1963-07-12
Method for studying currents
FR78040E
(en )
1962-05-26
Process for the enrichment of kainite by means of flotation
FR1305288A
(en )
1962-09-28
Process for producing polymethacrylic imides
FR1259602A
(en )
1961-04-28
Process for preparing hydantoins
FR1240797A
(en )
1960-09-09
Machine for continuous metal casting
FR1365737A
(en )
1964-07-03
Process for obtaining an improved polyoxymethylene
FR1473806A
(en )
1967-03-24
Process for preparing alpha-pyrrolidinoketones
FR1280044A
(en )
1961-12-29
Improvements made to electrodes used for machining by intermittent electric discharges
FR1266582A
(en )
1961-07-17
Improvements made to electrodes used for machining by intermittent electric discharges
FR1375796A
(en )
1964-10-23
Process for stabilizing polyoxymethylene
CH428746A
(en )
1967-01-31
Process for the preparation of new hydrazones
FR1268915A
(en )
1961-08-04
Electric furnace steel deoxidation process
CH374404A
(en )
1964-01-15
Method for connecting sections of telephone cables
FR1309883A
(en )
1962-11-23
Process for preparing dicyanogen