FR865903A
(en )
1941-06-18
Process for improving the lightfastness of dyed materials
FR44332E
(en )
1934-12-24
Improvements in the manufacture of hoods and equipment for the application of said process
FR765037A
(en )
1934-06-01
Enamelling process
FR757488A
(en )
1933-12-27
Improvements in the manufacture of tassels, and equipment for the application of the said process
FR731256A
(en )
1932-08-31
Method and apparatus for making molded articles
FR754626A
(en )
1933-11-10
Production and application of new auxiliary agents for the textile industry
FR41542E
(en )
1933-01-28
Process for the manufacture of humectants; detergents and dispersants
FR746009A
(en )
1933-05-20
Process for the production of argon or gas mixtures rich in argon
FR831664A
(en )
1938-09-12
Process and device for the manufacture of primary oxyalkylamines
FR738437A
(en )
1932-12-26
Process for improving and increasing the properties of cements
FR813798A
(en )
1937-06-08
Process for the manufacture of gas masks and objects of similar shape
FR773140A
(en )
1934-11-12
Process for the manufacture of dichloralkyl ethers
FR837024A
(en )
1939-02-01
Method and apparatus for the manufacture of metal building elements
FR756093A
(en )
1933-12-04
Process for the manufacture of wear-resistant pipes
FR795874A
(en )
1936-03-24
Process for dry cooling of enamel
FR771280A
(en )
1934-10-04
Process for the manufacture of draw-off and passage valves and equivalent components
FR768093A
(en )
1934-07-31
Process for the manufacture of chlorinated indanthrones
FR716396A
(en )
1931-12-19
Process for the manufacture of materials for painting and impregnation
FR751120A
(en )
1933-08-28
Process for the manufacture of metal propellers
FR752897A
(en )
1933-10-02
Apparatus for the manufacture of chlorine hydrate
FR834302A
(en )
1938-11-17
Method and apparatus for the manufacture of fibrous materials
FR810730A
(en )
1937-03-27
Process and apparatus for the continuous manufacture of schappe or artificial wool
FR740867A
(en )
1933-02-02
Improvements in electrical steels and the manufacturing process of said steels
FR770343A
(en )
1934-09-12
Agglomerate and process for the manufacture of this agglomerate
FR757922A
(en )
1934-01-08
Footwear and footwear manufacturing process resulting from the application of this process