FR922283A
(en )
1947-06-04
Improvements to the process and apparatus for treating strip metal
FR922281A
(en )
1947-06-04
Improvements in processes and apparatus for the treatment of filamentary materials
FR1184127A
(en )
1959-07-17
Apparatus for the treatment of reactive synthetic materials
FR1073167A
(en )
1954-09-20
Apparatus for the treatment of hair with liquids
FR941668A
(en )
1949-01-18
Impregnation process for the treatment of fibrous materials
FR976605A
(en )
1951-03-20
Improvements to processes for the treatment and use of algae-like materials
FR952174A
(en )
1949-11-10
Improvements to processes for treating fibrous pulp materials in the presence of liquid
FR977944A
(en )
1951-04-06
Improvements in processes for the treatment and use of algae-like materials, in particular for the agglomeration of fuels
FR896624A
(en )
1945-02-27
Improvements in methods and devices for degreasing bones
FR898521A
(en )
1945-04-25
Brake improvement for cycles and others
FR888742A
(en )
1943-12-21
Process for the construction of silo-tanks for silage silage
FR977801A
(en )
1951-04-05
Improvements in alkylation processes
FR986667A
(en )
1951-08-03
Method and apparatus for the removal and treatment of dust
FR900026A
(en )
1945-06-18
Treatment of fermentable materials
FR911329A
(en )
1946-07-04
Improvements to processes for the preparation of cosmetic emulsions of the water-in-oil type
FR977809A
(en )
1951-04-05
Improvements in processes for obtaining mixtures of ketones
BE454864A
(en )
1944-04-29
Process for the treatment of acetalization mixtures
FR919642A
(en )
1947-03-13
Improvements to installations for the heat treatment of metals and other materials
FR941122A
(en )
1949-01-03
Improvements in the treatment of hydrocarbons
FR890917A
(en )
1944-02-22
Improvements made to processes to accelerate and strengthen the formation of wines
FR895273A
(en )
1945-01-19
Process for the maturation and use of viscose
FR869027A
(en )
1942-01-22
Purifier for gasifiers and improvements to purification processes
FR984969A
(en )
1951-07-12
Process for the treatment of mica
FR986602A
(en )
1951-08-02
Hydrocarbon treatment
FR977088A
(en )
1951-03-27
Improvements to drive devices of the belt type