FR1027967A
(en )
1953-05-18
Method and device for locating schools of fish or the like
FR998240A
(en )
1952-01-16
Method and device for the preparation of minerals
FR986238A
(en )
1951-07-30
Method and device for the desiccation of bodies in solution or in suspension
FR988621A
(en )
1951-08-29
Method and device for the decomposition of volatile metal chlorides
FR998365A
(en )
1952-01-17
Process for preparing hydroxylamino-sulfonates and / or hydroxylaminosulfates
FR1013311A
(en )
1952-07-28
Method and device for the manufacture of prestressed beech joists
FR968358A
(en )
1950-11-24
Method and device for the treatment of windable materials
FR1004411A
(en )
1952-03-31
Method and device for the production of artificial manure
FR937382A
(en )
1948-08-16
Method and device for the desiccation of materials
FR1019252A
(en )
1953-01-20
Process for destemming the harvest and de-stemming the harvest for the implementation of this process or similar process
FR969775A
(en )
1950-12-26
Method and device for testing pharmaceutical ampoules or the like
FR1011841A
(en )
1952-06-27
Method and apparatus for the representation of bodies in relief
FR986473A
(en )
1951-08-01
Method and device for the study of slow phenomena, periodic or not
FR974710A
(en )
1951-02-26
Method and device for rolling nets or similar profiles
FR970479A
(en )
1951-01-04
Method and device for the production of natural ice
FR1027314A
(en )
1953-05-11
Method and device for the concentration of aqueous systems
FR1017726A
(en )
1952-12-18
Method and apparatus for the accelerated production of crystals of hydrated substances
FR1009313A
(en )
1952-05-28
Method and device for the production, in particular, of silhouettes
FR1019506A
(en )
1953-01-22
Device and method for controlling the shape of surfaces or lines
FR976668A
(en )
1951-03-21
Filtering method and device
FR1040847A
(en )
1953-10-19
Improved container and method of making it
FR997162A
(en )
1952-01-02
Method and device for the study of rapid movements
FR933492A
(en )
1948-04-22
Method and device for the destruction of mosquitoes
FR990812A
(en )
1951-09-26
Method and device for the rapid in situ determination of soil resistivity
FR1055964A
(en )
1954-02-23
Process for surface drying and deep drying of pasta and device or tunnel for carrying out this process