AT334335B
(en )
1976-01-10
PROCESS FOR THE PREPARATION OF 1-PHENYL-2-AMINOATHANOLEN- (1)
CH279915A
(en )
1951-12-31
Process for the production of artificial structures.
AT167429B
(en )
1951-01-10
Process for the preparation of pentaenes
AT184488B
(en )
1956-01-25
Method and mold for making shoes
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
AT181267B
(en )
1955-03-10
Process for the production of finely divided oxides
AT177508B
(en )
1954-02-10
Process for the production of viscose products interspersed with cavities
AT170242B
(en )
1952-01-25
Process for the production of clouds and fog
AT173271B
(en )
1952-12-10
Method and device for the manufacture of cement pipes
AT179651B
(en )
1954-09-25
Process for the production of moldings
AT169098B
(en )
1951-10-10
Device for the production of building blocks
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT190505B
(en )
1957-07-10
Process and apparatus for the continuous production of esters
AT172493B
(en )
1952-09-10
Process for the production of hardboard
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT186771B
(en )
1956-09-10
Process for the continuous manufacture of products from viscose
AT171694B
(en )
1952-06-25
Process for the production of new basic ethers
CH270819A
(en )
1950-09-30
Process for the simultaneous production of sulphamide and amidosulphonic acid.
AT178056B
(en )
1954-04-10
Process for the production of filter material
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT174342B
(en )
1953-03-25
Process for the production of artificial asphalt
AT177715B
(en )
1954-02-25
Process for the production of wood concrete
AT173422B
(en )
1952-12-27
Process for the production of two-part stockings
AT178166B
(en )
1954-04-10
Process for the production of plaster bandages and longuettes