AT169330B
(en )
1951-11-10
Process for the preparation of pyromellitic anhydride
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
AT167429B
(en )
1951-01-10
Process for the preparation of pentaenes
AT167428B
(en )
1951-01-10
Process for the preparation of pentaenes
CH310713A
(en )
1955-10-31
Process for the preparation of p-butylamino-benzoic acid-y-amino-B-oxy-propyl ester.
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
AT174735B
(en )
1953-04-25
Process for accelerating the condensation of organopolysiloxanes
CH313770A
(en )
1956-05-15
Process for the preparation of metal phthalocyanines
AT174734B
(en )
1953-04-25
Process for accelerating the condensation of polysiloxanes
AT171411B
(en )
1952-05-26
Process for the preparation of bis-choline dicarboxylates and their derivatives
AT174603B
(en )
1953-04-25
Process for the preparation of 4-amino-N1-acylarylsulfonamides
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
AT172652B
(en )
1952-10-10
Process for the preparation of 3-picoline
AT177767B
(en )
1954-03-10
Process for the preparation of dicarboxylic acids
AT176306B
(en )
1953-10-10
Process for the preparation of pentaenes
AT179292B
(en )
1954-08-10
Process for the preparation of 1-benzyl-bz-tetrahydroisoquinoline
AT170859B
(en )
1952-04-10
Process for the preparation of α- [N- (β-diethylaminoethyl)] - aminophenylessigsäureisoamylesterhydrochlorid
AT180928B
(en )
1955-01-25
Process for the preparation of aminodiols
AT174442B
(en )
1953-03-25
Process for the desulphurization of gases
AT175342B
(en )
1953-06-25
Process for the preparation of testosterone propionate
AT180659B
(en )
1955-01-10
Process for the preparation of scopolamine bromobutylate
AT168084B
(en )
1951-04-10
Process for the preparation of pentaenes
AT171199B
(en )
1952-05-10
Process for the production of components
AT182712B
(en )
1955-07-25
Process for the preparation of 1-benzyl-bz-tetrahydroisoquinolone- (3)
CH295053A
(en )
1953-12-15
Process for the preparation of 2-amino-3-bromoanthraquinone.