CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH282375A
(en )
1952-04-30
Process for the preparation of organohalosilanes.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
CH285805A
(en )
1952-09-30
Process for the manufacture of light-sensitive products.
CH275795A
(en )
1951-06-15
Process for the preparation of organohalosilanes.
CH293015A
(en )
1953-08-31
Process for the preparation of 1-phenyl-1-pyridyl- (2 ') -3-N-pyrrolidino-propane-p-amino-salicylate.
AT171709B
(en )
1952-06-25
Process for the preparation of oximes
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
CH295660A
(en )
1954-01-15
Process for the preparation of alkylated aryl methyl methyl ketones.
CH281125A
(en )
1952-02-29
Process for the preparation of thiosemicarbazide.
CH264601A
(en )
1949-10-31
Process for the preparation of hydroxylamine sulphate solutions.
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
CH296339A
(en )
1954-02-15
Process for the preparation of N- (B-phenyl-ethyl) -ethyleneimine.
CH280469A
(en )
1952-01-31
Process for the preparation of organohalosilanes.
CH266997A
(en )
1950-02-28
Process for the preparation of 3,4-dimethyl-5-phenyl-2-imino-thiazolidine.
CH281752A
(en )
1952-03-31
Process for the preparation of 1,4-diketo-5-methyl-1,4,5,8,9,10-hexahydro-naphthalene.
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT176307B
(en )
1953-10-10
Process for the preparation of 20-keto-pregnanes
AT169834B
(en )
1951-12-27
Process for the preparation of pentaenes
AT169805B
(en )
1951-12-27
Process for the preparation of polysiloxanes
AT171704B
(en )
1952-06-25
Process for the preparation of 1-benzyl-1,2,3,4,5,6,7,8-octahydroisoquinoline
CH330306A
(en )
1958-05-31
Process for the preparation of 1- (3 ', 4'-dioxyphenyl) -1-oxo-2-aralkylamino-ethane
CH281278A
(en )
1952-02-29
Process for the preparation of 1-phenyl-2-aminopropane.
CH289199A
(en )
1953-02-28
Process for the preparation of p-acetamino-cinnamaldehyde thiosemicarbazone.