FR1280223A
(en )
1961-12-29
Improvements to the dozer
BE585469A
(en )
1960-04-01
Improvements made to the valves.
BE589113A
(en )
1960-09-28
Improvements made to hydraulic elements for.
FR1233918A
(en )
1960-10-13
Hydraulic fluids
BE586629A
(en )
1960-05-03
Improvements to hydraulic servo-valves.
BE575850A
(en )
1959-08-18
Hydraulic binder very resistant to aggressive agents.
FR1216823A
(en )
1960-04-27
Hydraulic binder very resistant to aggressive agents
BE605175A
(en )
1961-10-16
Improvements to slide valves.
BE602966A
(en )
1961-08-16
Improvements to transmissions.
FR1276228A
(en )
1961-11-17
Composite pipe
BE578611A
(en )
1959-08-31
Improvements made to grease pumps.
BE584049A
(en )
1960-02-15
Improvements made to extendable hydraulic supports.
FR1162347A
(en )
1958-09-11
Organo-plastic hydraulic binder
FR1225225A
(en )
1960-06-29
Hydraulic coupling
BE584454A
(en )
1960-03-01
Improvements to clutches.
FR1223424A
(en )
1960-06-16
Improvements to hydraulic transmissions
BE543016A
(en )
1959-09-11
IMPROVEMENTS TO SAFETY VALVES.
BE582322A
(en )
1960-12-31
Hydraulic mechanism.
BE581506A
(en )
1959-12-01
Improvements to mechanical loaders.
BE581952A
(en )
1960-12-16
Improvements relating to hydraulic couplings
BE583101A
(en )
1960-01-18
Improvements to the pads.
BE581775A
(en )
1960-12-16
Improvements to valves.
BE612183A
(en )
1962-05-02
Improvements made to clutches.
BE573990A
(en )
1959-04-16
Improvements to bricks.
BE606047A
(en )
1961-11-03
Improvements to the burners.