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.
CH285805A
(en )
1952-09-30
Process for the manufacture of light-sensitive products.
AT170881B
(en )
1952-04-10
Process for the production of new tropic acid derivatives
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
AT175578B
(en )
1953-07-25
Process for the production of storage-stable fertilizer salts
AT171709B
(en )
1952-06-25
Process for the preparation of oximes
CH293705A
(en )
1953-10-15
Process for the production of phosphoric acid.
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT171710B
(en )
1952-06-25
Process for the production of rapidly dissolving animal glue
AT178203B
(en )
1954-04-26
Process for the production of hardboard
CH282223A
(en )
1952-04-15
Process for the production of quinazoline compounds.
AT169569B
(en )
1951-11-26
Process for the production of new quaternary ammonium compounds
AT172068B
(en )
1952-08-11
Process for the preparation of polyurea derivative compositions
AT173707B
(en )
1953-01-26
Process for the production of calcium cyanamide
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
AT187460B
(en )
1956-10-25
Process for the immediate production of ready-to-use footwear
AT173455B
(en )
1952-12-27
Process for the preparation of 4-amino-2-oxy-benzoic acid