AT167428B
(en )
1951-01-10
Process for the preparation of pentaenes
AT167429B
(en )
1951-01-10
Process for the preparation of pentaenes
CH263008A
(en )
1949-08-15
Process for the manufacture of explosive dowel sleeves.
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
AT168630B
(en )
1951-07-10
Process for the preparation of pentaenes
AT168628B
(en )
1951-07-10
Process for the preparation of pentaenes
AT168084B
(en )
1951-04-10
Process for the preparation of pentaenes
AT198261B
(en )
1958-06-25
Process for the preparation of new nitrofuran compounds
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
AT162396B
(en )
1949-02-25
Process for making soymilk
CH278793A
(en )
1951-10-31
Method for the transmission of signals.
AT163614B
(en )
1949-07-25
Process for the preparation of imidazolines
AT194067B
(en )
1957-12-27
Process for the preparation of antiseptic ointments
AT176305B
(en )
1953-10-10
Process for the preparation of substituted pteridines
CH260042A
(en )
1949-02-28
Process for the production of cement.
CH266637A
(en )
1950-02-15
Process for the decomposition of d1-methionine.
CH246257A
(en )
1946-12-31
Process for the preparation of p-oxy-phenyl-arsic acid.
AT168620B
(en )
1951-07-10
Process for the preparation of 2-amino-6-oxy-8- (oxymethyl) pteridine
AT191617B
(en )
1957-09-10
Process for the production of calcium
CH260085A
(en )
1949-02-28
Procedure for making gluing.
AT189625B
(en )
1957-04-25
Process for the continuous production of trinitrotoluene
AT168626B
(en )
1951-07-10
Process for the preparation of folic acid
AT176306B
(en )
1953-10-10
Process for the preparation of pentaenes
AT171857B
(en )
1952-07-10
Process for the isolation of components
CH247229A
(en )
1947-02-28
Process for the preparation of aryldicyandiamides.