BE587640A
(en )
1960-05-30
Improvements to presses
FR1270757A
(en )
1961-09-01
Improvement to cutter-gatherers
FR1335505A
(en )
1963-08-23
Improvements to catamenial devices
BE597802A
(en )
1961-06-05
Improvements to hydraulic traction devices
FR1292884A
(en )
1962-05-04
Improvements to weighing devices
BE593757A
(en )
1960-12-01
Improvements to electro-precipitators.
FR1261798A
(en )
1961-05-19
Improvements to semiconductor devices
FR1208786A
(en )
1960-02-25
Improvements to hydraulic devices
FR1245899A
(en )
1960-11-10
Improvements to railway line lifting devices
BE589964A
(en )
1960-06-16
Improvements to agricultural lifting devices
FR1219477A
(en )
1960-05-18
Improvements relating to transportable lifting devices
FR1181018A
(en )
1959-06-11
Improvements to pre-laminating devices
FR1254746A
(en )
1961-02-24
Improvements to agricultural lifting devices
BE597899A
(en )
1961-03-31
Improvements to telephone devices
FR1250614A
(en )
1961-01-13
Improvements to siphons
FR1246188A
(en )
1960-11-18
Tractor improvements
FR1275711A
(en )
1961-11-10
Improvements to hydraulic traction devices
BE588719A
(en )
1960-07-18
Improvements to distribution devices
FR1246879A
(en )
1960-10-17
Improvements to lifting equipment
FR1218838A
(en )
1960-05-12
Improvements to resuscitation devices
FR76332E
(en )
1961-10-06
Improvements to massage devices
FR1274191A
(en )
1961-10-20
Improvements to electrolytic devices
FR1244370A
(en )
1960-10-28
Improvements to punching units
FR1190845A
(en )
1959-10-15
Improvements to lifting harrows
FR1228347A
(en )
1960-08-29
Improvements to plows