CH279915A
(en )
1951-12-31
Process for the production of artificial structures.
CH259947A
(en )
1949-02-15
Process for the production of ferromagnetic bodies.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
AT170620B
(en )
1952-03-10
Process for the production of higher alcohols
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT165431B
(en )
1950-02-25
Process for the production of electrically heated devices
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT173047B
(en )
1952-11-10
Process for the production of buildings
CH283770A
(en )
1952-06-30
Process for the manufacture of detergents.
AT175558B
(en )
1953-07-25
Process for the production of acetylene alcohols
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT172060B
(en )
1952-08-11
Process for the production of phenoplast molding compounds
AT170853B
(en )
1952-04-10
Process for the production of methanol
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT179651B
(en )
1954-09-25
Process for the production of moldings
AT181267B
(en )
1955-03-10
Process for the production of finely divided oxides
AT170891B
(en )
1952-04-10
Process for the production of molding compounds
AT171694B
(en )
1952-06-25
Process for the production of new basic ethers
AT170281B
(en )
1952-02-11
Process for making molded articles
AT169120B
(en )
1951-10-10
Process for the manufacture of pressed articles
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT168827B
(en )
1951-08-25
Process for the production of pencil leads
AT170894B
(en )
1952-04-10
Process for the production of pure folic acid