CH280799A
(en )
1952-02-15
Process for the production of colored threads and fibers.
AT170899B
(en )
1952-04-10
Process for the production of anhydro-corticosterones and their esters
AT190505B
(en )
1957-07-10
Process and apparatus for the continuous production of esters
AT170267B
(en )
1952-02-11
Process for the preparation of new amino-aryl-pyridyl-alkanols and their esters
AT173226B
(en )
1952-11-25
Process and device for the production of green malt
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT184488B
(en )
1956-01-25
Method and mold for making shoes
AT170243B
(en )
1952-01-25
Process for the preparation of new naphthylpropionic acids and their functional derivatives
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
AT172493B
(en )
1952-09-10
Process for the production of hardboard
AT171411B
(en )
1952-05-26
Process for the preparation of bis-choline dicarboxylates and their derivatives
AT170242B
(en )
1952-01-25
Process for the production of clouds and fog
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT173422B
(en )
1952-12-27
Process for the production of two-part stockings
AT173378B
(en )
1952-12-10
Process and insert hose for the production of cavities in structures
AT171401B
(en )
1952-05-26
Process for the production of methacrylic acid esters
AT179651B
(en )
1954-09-25
Process for the production of moldings
AT181701B
(en )
1955-04-25
Process for the preparation of acids of the trisnorlanostane series and their derivatives
CH285128A
(en )
1952-08-31
Process for the preparation of esters.
AT174133B
(en )
1953-02-25
Process for the production of lacquers and paints
AT176021B
(en )
1953-09-10
Process for the production of polyester resins
AT178056B
(en )
1954-04-10
Process for the production of filter material
AT173702B
(en )
1953-01-26
Process for the preparation of new dihydroresorcinol carbamic acid esters
AT172928B
(en )
1952-10-25
Process for the preparation of phenanthrolinequinones and their derivatives