FR658972A
(en )
1929-06-22
Process for the preparation of compounds of the anthracene series
FR694054A
(en )
1930-11-28
Process for preparing diclorethylene
BE362675A
(en )
1929-08-31
Process for the preparation of diazoamino compounds
FR703216A
(en )
1931-04-27
Process for the preparation of diaryl chloride
FR701915A
(en )
1931-03-25
Process for the preparation of para-nitrosamine and para-quinonoximines compounds
FR682142A
(en )
1930-05-23
Process for the preparation of organomagnesium compounds
FR709953A
(en )
1931-08-17
Process for preparing compound pigments
FR697764A
(en )
1931-01-22
Process for the production of 3-oxydiphenylamine derivatives
FR670201A
(en )
1929-11-26
Process for the preparation of vanadium compounds
FR703355A
(en )
1931-04-29
Process for preparing unsaturated compounds
FR688201A
(en )
1930-08-20
Process for the preparation of alkaline phosphates
FR690767A
(en )
1930-09-25
Process for preparing 1: 1: 2: trichloroethane
FR697359A
(en )
1931-01-16
Process for the preparation of denicotinized tobacco
FR37498E
(en )
1930-12-15
Process for the preparation of compounds having hydrogenated ring systems
FR685482A
(en )
1930-07-10
Process for the preparation of fertilizers
FR696425A
(en )
1930-12-30
Process for the preparation of n-methyl compounds of the pyridine series
FR694726A
(en )
1930-12-06
Process for the production of propylene compounds
FR694114A
(en )
1930-11-28
Process for the treatment of fertilizing compounds
FR706731A
(en )
1931-06-29
Process for preparing acetone
FR665088A
(en )
1929-09-13
Process for the preparation of metal compounds
FR690206A
(en )
1930-09-17
Process for the production of aminoaldehyde compounds
FR693596A
(en )
1930-11-21
Process for preparing 1-hydroxynaphthalene
FR670685A
(en )
1929-12-02
Process for the preparation of aralkyl benzanthrones
FR703794A
(en )
1931-05-06
Process for the preparation of nitrogen-containing compounds
FR678746A
(en )
1930-04-03
Process for the preparation of barium sulfide