AT168833B
(en )
1951-08-25
Process for the production of fertilizers with improved shelf life
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
AT187460B
(en )
1956-10-25
Process for the immediate production of ready-to-use footwear
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
CH293705A
(en )
1953-10-15
Process for the production of phosphoric acid.
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT189544B
(en )
1957-04-10
Process for the production of heel caps for footwear
AT193400B
(en )
1957-11-25
Process for the production of phenols
CH282223A
(en )
1952-04-15
Process for the production of quinazoline compounds.
AT180256B
(en )
1954-11-25
Process for the production of ω-cyanocarboxylic acids
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT175963B
(en )
1953-09-10
Process for the production of rayon
AT172337B
(en )
1952-08-25
Process for the production of quinazoline compounds
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT177929B
(en )
1954-03-25
Process for the production of fiberboard
AT175379B
(en )
1953-07-10
Process for the production of fiberboard
AT170892B
(en )
1952-04-10
Process for the production of fiberboard
AT176307B
(en )
1953-10-10
Process for the preparation of 20-keto-pregnanes