FR1146024A
(en )
1957-11-05
Device for generating a direct voltage
FR1144616A
(en )
1957-10-16
Device for generating a stabilized direct voltage
FR1242059A
(en )
1960-09-23
Guard device for direct voltage
BE577965A
(en )
1959-10-21
Device for deriving a direct voltage from an alternating voltage.
FR1291068A
(en )
1962-04-20
Exploration device for telephotography
FR1222305A
(en )
1960-06-09
Device for the production of a voltage dependent on another voltage according to a determined function
FR1303733A
(en )
1962-09-14
Welding current rectifier
FR1221503A
(en )
1960-06-02
Current supply device for alternators
BE606463A
(en )
1961-11-16
Device for the preliminary adjustment of a plurality of grouped tools
FR1292755A
(en )
1962-05-04
Device for generating a relatively high stable voltage
FR1226180A
(en )
1960-07-08
Device for number exploration
FR1241517A
(en )
1960-09-16
Excitation device for synchronous machines
BE577336A
(en )
1959-07-31
Current supply device for alternating current generators.
FR1222208A
(en )
1960-06-08
Device for deriving a direct voltage from an alternating voltage and method therefor
FR1209095A
(en )
1960-02-29
Tamper evident device for siphons
FR1274603A
(en )
1961-10-27
Device for adjusting a photo-composer
FR1170041A
(en )
1959-01-08
Device for supplying a direct voltage to a consuming device
BE584861A
(en )
1960-03-16
Device for the dosage of the constituents of a dye.
FR1231349A
(en )
1960-09-28
Attachment device for joists
FR1308127A
(en )
1962-11-03
Device for supplying a consumer device with a practically constant direct voltage
FR1198327A
(en )
1959-12-07
Device for grading eggs
FR1239167A
(en )
1960-08-19
Excitation device for rotating electrical machines
FR1309650A
(en )
1962-11-16
Device for the rapid interruption of a current
BE579285A
(en )
1959-12-02
Device for the exploration of numbers.
FR1277025A
(en )
1961-11-24
Device for ejecting notebooks from a stitch