FR810322A
(en )
1937-03-19
Process for the production of cellulose esters
FR803009A
(en )
1936-09-21
Process for the polymerization of methacrylic acid esters and resulting products
FR804045A
(en )
1936-10-14
Process for recovering hydrocyanic acid
BE414290A
(en )
1936-04-30
Process for the production of citric acid
FR758643A
(en )
1934-01-20
Esterification process of diethyl-malonic acid
FR773208A
(en )
1934-11-14
Process for the production of carboxylic acid ester
BE403124A
(en )
1934-06-30
Process for the production of carboxylic acid ester
FR713261A
(en )
1931-10-24
Process for the preparation of acrylic acid
FR808991A
(en )
1937-02-19
Process for the production of fluoro-sulfonic acid
FR707835A
(en )
1931-07-15
Process for the preparation of acetic acid
FR750638A
(en )
1933-08-14
Process for the production of humous fertilizer
FR715893A
(en )
1931-12-10
Process for the production of beta-chloropropionic esters
FR751160A
(en )
1933-08-28
Process for the preparation of acetic acid
FR748170A
(en )
1933-06-29
Process for the continuous dehydration of acetic acid
FR44372E
(en )
1934-12-29
Process for the preparation of acetic acid
FR39574E
(en )
1931-11-30
Process for the manufacture of acetic acid anhydride
FR49921E
(en )
1939-09-22
Process for the production of maleic acid and anhydride
FR826344A
(en )
1938-03-29
Process for the production of esters of furan-carboxylic acids
FR721962A
(en )
1932-03-10
Process for the production of fatty acids
FR44282E
(en )
1934-12-13
Process for the manufacture of citric acid
FR823493A
(en )
1938-01-20
Process for the production of polyene carboxylic acids
FR713123A
(en )
1931-10-22
Process for the production of phosphoric acid
FR713383A
(en )
1931-10-27
Process for the production of fatty acids
FR801562A
(en )
1936-08-07
Process for the production of minosulfonic acids
FR774491A
(en )
1934-12-07
Process for the production of substituted amides of acids