BE795913A
(fr )
1973-06-18
Procede de preparation de chlorosilanes
BE804314A
(fr )
1974-02-28
Procede de preparation de perhydrates
BE807055A
(fr )
1974-03-01
Procede de preparation de phenols
BE804341A
(fr )
1974-02-28
Procede de preparation de cephemimycine
BE797346A
(fr )
1973-09-26
Procede de preparation de 1-hydroxy-2-pyridones
BE796813A
(fr )
1973-09-17
Procede de preparation de perfluoroalkylesters
BE795335A
(fr )
1973-08-13
Procede de deshydratation
BE805635A
(fr )
1974-04-03
Procede de preparation de thiazolsulfenamides
BE791904A
(fr )
1973-05-24
Procede de deshydrochloration
BE803046A
(fr )
1974-01-31
Procede de preparation de microcapsules
BE807204A
(fr )
1974-05-13
Procede de preparation de thiazolsulfenamides
BE807424A
(fr )
1974-05-16
Procede de preparation de methane
BE794066A
(fr )
1973-07-16
Procede de preparation de 2-mercapto-benzimidazol
BE804097A
(fr )
1974-02-28
Procede de production de 5-isopropyl-3-methyl-phenol
BE798130A
(fr )
1973-10-12
Procede de preparation de vincamine
BE808735A
(fr )
1974-06-17
Procede de preparation du resorcinol
BE800375A
(fr )
1973-12-03
Procede de preparation du 3-nitro-4-amino-toluene
BE794975A
(fr )
1973-05-29
Procede de production de plasminostreptine
BE803434A
(fr )
1974-02-11
Procede de separation
BE808095A
(fr )
1974-05-30
Procede de gelification
BE805298A
(fr )
1974-03-25
Procede de preparation de mono-malonates
BE801944A
(fr )
1974-01-07
Procede de preparation de la 1-nitro-anthraquinone
BE808664A
(fr )
1974-06-14
Procede de conversion
BE807890A
(fr )
1974-05-28
Procede de reliure
BE805873A
(fr )
1974-04-10
Procede de preparation de 9-cis-tricosene