CH354744A
(en )
1961-06-15
Device for cleaning tanks
FR1258663A
(en )
1961-04-14
Protection device for transistor
BE583212A
(en )
1960-02-01
Control device for valve.
FR1236897A
(en )
1960-07-22
Device for catching up gear mechanisms
BE580090A
(en )
1959-10-16
Automatic safety device for lifting devices.
FR78801E
(en )
1962-09-14
Safety device for railway operation
BE578320A
(en )
1959-08-17
Indicator device for mattresses.
FR1217521A
(en )
1960-05-04
Device for working metals
FR1230808A
(en )
1960-09-20
Device for edge formation
BE581634A
(en )
1959-12-01
Safety device for devices performing successive programmed operations.
FR1192452A
(en )
1959-10-27
Safety device for screws
CH357226A
(en )
1961-09-30
For devices performing successive programmed operations
FR1211812A
(en )
1960-03-18
Device for connecting pipes
FR1217808A
(en )
1960-05-05
Steam cleaning device for boiler-stills
FR1282936A
(en )
1962-01-27
Device for machine tools
BE590042A
(en )
1960-08-16
Device for controlling aerotechnical devices.
FR73579E
(en )
1960-08-22
Device for insulating pipes
FR1227918A
(en )
1960-08-24
Safety device for projectiles
FR1193131A
(en )
1959-10-30
Safety device, especially for cutters
FR1202491A
(en )
1960-01-11
Control device for machine tools
FR1220614A
(en )
1960-05-25
Protection device for installations comprising controlled transistors
FR1191836A
(en )
1959-10-22
Pipe connection device
BE576117A
(en )
1959-08-25
Device for working metals.
FR1206413A
(en )
1960-02-09
Safety device for machine tools
BE575180A
(en )
1959-05-15
Safety device for railway operation.