FR731269A
(en )
1932-08-31
Method and device for the manufacture of cements and other products in rotary kilns
FR724991A
(en )
1932-05-06
Process and furnace for smelting ores and similar raw materials
FR746620A
(en )
1933-06-01
Method and apparatus for the production of pottery articles
FR740232A
(en )
1933-01-23
Process and products for the destruction of noxious plants
FR724441A
(en )
1932-04-27
Process for the treatment of rubber and other similar materials
FR788333A
(en )
1935-10-08
Method and device for plugging rupture gaps in the wall of blast furnaces or the like
FR725090A
(en )
1932-05-07
Process and apparatus for the treatment of green bananas or other similar fruits
FR723235A
(en )
1932-04-05
Process and products for the preparation of yogurt
FR726708A
(en )
1932-06-02
Process for using anti-fog products
FR768156A
(en )
1934-08-01
Process for the manufacture of artificial marble and similar products
FR644540A
(en )
1928-10-09
Improvements in the composition of refractory materials and process for their manufacture
FR626828A
(en )
1927-09-20
Process and products for the establishment of building panels
FR796865A
(en )
1936-04-16
Improvements to processes and installations for the artificial drying of ceramic products and in particular tiles and bricks
FR746501A
(en )
1933-05-30
Process for the heat treatment of soft ferromagnetic materials
FR687624A
(en )
1930-08-11
Process and apparatus for the manufacture of cement and powdered or granular products
FR770693A
(en )
1934-09-18
Method of establishing movement for watches and industrial products resulting from the application of this method
FR709860A
(en )
1931-08-14
Method and apparatus for firing cement and the like
FR737706A
(en )
1932-12-15
Method and device for the manufacture of nuts
FR752924A
(en )
1933-10-03
Method and installation for the treatment of rails and other rolled bars and resulting products
FR807216A
(en )
1937-01-07
Improvements to processes and furnaces for the heat treatment of glass and other objects
FR645620A
(en )
1928-10-29
Process for the treatment of potash salts and similar products
FR623452A
(en )
1927-06-24
Process for the manufacture of moleskines and similar products and products resulting from the application of this process
FR640722A
(en )
1928-07-20
Method and device for the manufacture of flower pots and other concrete containers
FR722878A
(en )
1932-03-29
Product and method for repairing dentures made of hecolite or other similar applications
FR691214A
(en )
1930-10-02
Method and apparatus for the treatment of materials and especially food products