FR1464257A
(en )
1966-12-30
Method and device for electrochemical machining
BE596772A
(en )
1961-03-01
Method and device for drawing metal profiles.
FR1275488A
(en )
1961-11-10
Method and device for pressing Gruyères
BE586767A
(en )
1960-05-16
Method and device for electrusion
FR1189929A
(en )
1959-10-08
Method and device for recording echoes
BE584363A
(en )
1960-03-01
Device and method for reconditioning closures
BE604725A
(en )
1961-12-07
Method and device for replacing winding coils on winding machines.
FR1193100A
(en )
1959-10-30
Improved method and device for cleaning the air
FR1238717A
(en )
1960-08-19
Method and device for refining semiconductors
BE575790A
(en )
1959-08-17
Device for anchoring and hauling ships.
OA01034A
(en )
1968-08-07
Method and device for driving piles.
BE578051A
(en )
1959-08-17
Method and device for driving piles
FR1308577A
(en )
1962-11-09
Method and device for concentrating solutions
FR1162367A
(en )
1958-09-11
Process and post-combustion ignition device for turbo-reactors
FR1193128A
(en )
1959-10-30
Method and device for spacing pipes
FR1219951A
(en )
1960-05-20
Method and device for unwinding crossed coils
FR1236797A
(en )
1960-07-22
Method and device for polymerizing olefins
FR1174440A
(en )
1959-03-11
Method and device for shaking containers
BE588183A
(en )
1960-09-01
Image method and device.
FR1204518A
(en )
1960-01-26
Method and starting device for aerodynes equipped with alternators
BE590222A
(en )
1960-08-16
Method and device for charging vitrifiable materials.
FR1276483A
(en )
1961-11-17
Device and method for carrying out excavations
FR1276251A
(en )
1961-11-17
Improved method and device for de-silting tanks
FR1207167A
(en )
1960-02-15
Device for lifting piles
FR1209095A
(en )
1960-02-29
Tamper evident device for siphons