AT209339B
(en )
Process for the preparation of new N-thiotrichloromethyl-substituted heterocyclic nitrogen compounds
CH281277A
(en )
1952-02-29
Process for the production of thyroxine.
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
CH280432A
(en )
1952-01-31
Process for the production of protein threads.
CH279915A
(en )
1951-12-31
Process for the production of artificial structures.
AT170904B
(en )
1952-04-10
Process for the production of new synthetic resin compounds
AT167302B
(en )
1950-12-11
Process for the production of new synthetic resin materials
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT172666B
(en )
1952-10-10
Process for the production of modified synthetic resins, especially aminoplasts
AT171694B
(en )
1952-06-25
Process for the production of new basic ethers
AT172060B
(en )
1952-08-11
Process for the production of phenoplast molding compounds
AT170891B
(en )
1952-04-10
Process for the production of molding compounds
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT168062B
(en )
1951-04-10
Process for the production of new naphthalene derivatives
AT176021B
(en )
1953-09-10
Process for the production of polyester resins
AT178056B
(en )
1954-04-10
Process for the production of filter material
AT170896B
(en )
1952-04-10
Process for the production of thermosetting molding compounds
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT179651B
(en )
1954-09-25
Process for the production of moldings
AT181267B
(en )
1955-03-10
Process for the production of finely divided oxides
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT177715B
(en )
1954-02-25
Process for the production of wood concrete
AT170853B
(en )
1952-04-10
Process for the production of methanol
AT177769B
(en )
1954-03-10
Process for the preparation of new α-acylamido-β-acyloxypropiophenone compounds
AT171546B
(en )
1952-06-10
Process for the continuous manufacture of products from viscose