FR1464257A
(en )
1966-12-30
Method and device for electrochemical machining
BE596772A
(en )
1961-03-01
Method and device for drawing metal profiles.
BE586767A
(en )
1960-05-16
Method and device for electrusion
BE587388A
(en )
1960-08-08
Method and device for obtaining manholes with clear visibility.
FR1193100A
(en )
1959-10-30
Improved method and device for cleaning the air
FR1314435A
(en )
1963-01-11
Method and device for the reduction of iron combinations
BE590222A
(en )
1960-08-16
Method and device for charging vitrifiable materials.
FR1308577A
(en )
1962-11-09
Method and device for concentrating solutions
FR1282818A
(en )
1962-01-27
Method and device for charging vitrifiable materials
FR1282156A
(en )
1962-01-19
Method and device for the construction of cupolas and the like
FR1319780A
(en )
1963-03-01
Method and device for the enrichment of minerals
FR1276483A
(en )
1961-11-17
Device and method for carrying out excavations
FR1193128A
(en )
1959-10-30
Method and device for spacing pipes
FR1168622A
(en )
1958-12-11
Method and device for improving the accuracy of projectiles
BE613764A
(en )
1962-08-09
Method and device for charging materials
BE598267A
(en )
1961-04-14
Method and device for preheating the batch composition
FR1204518A
(en )
1960-01-26
Method and starting device for aerodynes equipped with alternators
BE600298R
(en )
1961-06-16
Method and device for applying coatings.
FR1222648A
(en )
1960-06-10
Device for priming siphons
FR1258977A
(en )
1961-04-21
Method and device for forming tubing
OA01034A
(en )
1968-08-07
Method and device for driving piles.
FR1346508A
(en )
1963-12-20
Method and device for the construction of buildings
FR1195732A
(en )
1959-11-19
Method and device for obtaining photocopies
BE609519R
(en )
1962-02-15
Method and device for applying coatings
BE591740A
(en )
1960-10-03
Method and device for making meandering slide closures