FR821042A
(en )
1937-11-25
Process for treating products formed naturally or artificially
FR775177A
(en )
1934-12-21
Process for preparing pectin and resulting product
FR752614A
(en )
1933-09-27
Process for treating tobacco and resulting products
FR822446A
(en )
1937-12-30
Treatment process for steels and resulting products
FR815783A
(en )
1937-07-22
Process and products for preventing mold growth
FR738777A
(en )
1932-12-29
Process for manufacturing cellulose products
FR768132A
(en )
1934-07-31
Process for the treatment of fibrous materials and products obtained by this process
FR689671A
(en )
1930-09-10
Process for the treatment and winding of wicks and resulting products
FR720001A
(en )
1932-02-15
Process for the treatment of plant and animal fibers and resulting products
FR809700A
(en )
1937-03-08
Process for the treatment of oleaginous substances and resulting products
FR722358A
(en )
1932-03-16
Process for treating resins and resulting products
FR791208A
(en )
1935-12-06
Process for treating skins and products obtained
FR764754A
(en )
1934-05-28
Process for preparing denicotinized tobacco and its products
FR789641A
(en )
1935-11-04
Process for treating natural gums and products obtained
FR696484A
(en )
1930-12-31
Process for treating meat and products obtained
FR757952A
(en )
1934-01-08
Process and plant for the treatment of coal products and resulting products
FR820771A
(en )
1937-11-18
Process for the treatment of resinyl compounds and resulting products
FR716134A
(en )
1931-12-15
Process for treating snowshoe antlers and resulting products
FR822574A
(en )
1938-01-04
Process for the treatment of fuel and resulting new products
FR800305A
(en )
1936-07-02
Process and means for the treatment of wood and resulting products
FR673374A
(en )
1930-01-14
Process for processing straw hats and resulting products
FR653817A
(en )
1929-03-28
Process for reducing the swelling of cellulose and cellulose products
FR702972A
(en )
1931-04-22
Process for treating vegetable products containing fats
FR847099A
(en )
1939-10-03
Tobacco treatment process and resulting products
FR762920A
(en )
1934-04-20
Process for treating combustible briquettes obtained from carboniferous products