FR810322A
(en )
1937-03-19
Process for the production of cellulose esters
FR800569A
(en )
1936-07-08
Process and product for the production of permanent waves
FR810064A
(en )
1937-03-15
Artificial resin product and process for its manufacture
FR801663A
(en )
1936-08-12
Process for the artificial reproduction of flowering tree branches and new product obtained
FR797084A
(en )
1936-04-20
Process for deodorizing polymerized haloprenes and resulting product
FR779735A
(en )
1935-04-11
Method and apparatus for the production of ozone
FR750638A
(en )
1933-08-14
Process for the production of humous fertilizer
FR859778A
(en )
1940-12-28
Process for obtaining artificial anthracite and resulting product
FR769647A
(en )
1934-08-29
Process for the production of metallic arsenates and resulting product
FR769210A
(en )
1934-08-22
Process for manufacturing pure hydratopectin and resulting product
FR799374A
(en )
1936-06-11
Process for the manufacture of an auxiliary product for the bakery
FR769746A
(en )
1934-08-31
Process for the manufacture of synthetic leather and new product obtained
FR760828A
(en )
1934-03-03
Tanning product and its process for obtaining
FR801215A
(en )
1936-07-30
Product for the regeneration of stale air and its manufacturing process
FR787625A
(en )
1935-09-26
Process and plant for the purification of coke and resulting product
FR762588A
(en )
1934-04-13
Process for the preparation of meat extract and pemmican
FR763433A
(en )
1934-04-30
Manufacturing process of an asphalt product
FR787918A
(en )
1935-10-01
Product for the maintenance of the hair
FR709658A
(en )
1931-08-12
Pipe interlining process and product obtained
FR754735A
(en )
1933-11-13
Process for the production of insecticides
FR807374A
(en )
1937-01-11
Process for manufacturing waterproof portable thermometers and product resulting from the application of the process
FR805961A
(en )
1936-12-04
Product for the construction and maintenance of pavements and its manufacturing process
FR805257A
(en )
1936-11-16
Process for strengthening skis and resulting product
FR713756A
(en )
1931-11-02
Process for giving artificial flowers or plants the appearance of naturalness
FR805905A
(en )
1936-12-03
Process for preparing interesting nitrogen products