CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH282375A
(en )
1952-04-30
Process for the preparation of organohalosilanes.
CH275795A
(en )
1951-06-15
Process for the preparation of organohalosilanes.
AT171709B
(en )
1952-06-25
Process for the preparation of oximes
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
CH298055A
(en )
1954-04-15
Process for the preparation of 1-phenyl-1-pyridyl- (2 ') -3-N-pyrolidino-propane-p-aminosalicylate.
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT169834B
(en )
1951-12-27
Process for the preparation of pentaenes
AT176307B
(en )
1953-10-10
Process for the preparation of 20-keto-pregnanes
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
AT173455B
(en )
1952-12-27
Process for the preparation of 4-amino-2-oxy-benzoic acid
AT169805B
(en )
1951-12-27
Process for the preparation of polysiloxanes
AT178163B
(en )
1954-04-10
Process for the preparation of antispasmodics
AT171708B
(en )
1952-06-25
Process for the preparation of new m-alkoxy-phenyl-isothiocyanates
AT170864B
(en )
1952-04-10
Process for the preparation of new Methylbenzhydryl-β-morpholinoäthyläthern
AT182827B
(en )
1955-08-10
Process for the preparation of 21-acyloxy-pregnen- (5) -ol- (3) -one- (20)
AT169802B
(en )
1951-12-27
Process for the preparation of substituted imidazolines
CH296339A
(en )
1954-02-15
Process for the preparation of N- (B-phenyl-ethyl) -ethyleneimine.
AT188710B
(en )
1957-02-11
Process for the preparation of 5-nitrofuran (2) derivatives
CH280469A
(en )
1952-01-31
Process for the preparation of organohalosilanes.
AT175567B
(en )
1953-07-25
Process for the preparation of new iminoisoindolenine derivatives