FR1282085A
(en )
1962-01-19
Improvements to spraying devices
FR1212256A
(en )
1960-03-23
Improvements to printing devices
FR73591E
(en )
1960-08-22
Improvements to electromagnetic time devices
FR1292884A
(en )
1962-05-04
Improvements to weighing devices
BE603925A
(en )
1961-09-18
Improvements to electric induction devices
FR1330199A
(en )
1963-06-21
Improvements to magnetoaerodynamic devices
BE605930A
(en )
1961-11-03
Improvements to cleaning devices
FR1245024A
(en )
1960-11-04
Improvements to loudspeaker devices
BE601676A
(en )
1961-07-17
Improvements to electromagnetic vibrator devices
FR79372E
(en )
1962-11-23
Improvements to electromagnetic time devices
FR1288784A
(en )
1962-03-30
Improvements to timekeeping devices
FR78516E
(en )
1962-08-03
Improvements to transistron oscillators
FR1250212A
(en )
1961-01-06
Improvements to packaging devices
FR1276424A
(en )
1961-11-17
Improvements to packaging devices
FR74449E
(en )
1960-12-19
Improvements to electromagnetic time devices
FR1291621A
(en )
1962-04-27
Improvements to vibrating devices
FR1306006A
(en )
1962-10-13
Improvements to electronic discharge devices
FR1272717A
(en )
1961-09-29
Improvements to small electromagnetic devices
FR1200567A
(en )
1959-12-22
Improvements to induction devices
FR1320314A
(en )
1963-03-08
Improvements to radar devices
FR1348395A
(en )
1964-01-10
Improvements to weighing devices
FR1266551A
(en )
1961-07-17
Improvements to semiconductor structures
FR91106E
(en )
1968-04-19
Improvements to massage devices
FR1341181A
(en )
1963-10-25
Improvements to packaging devices
FR1250222A
(en )
1961-01-06
Improvements to refrigeration devices