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.
AT172618B
(en )
1952-09-25
Process for the preparation of alicyclic oximes
AT176660B
(en )
1953-11-10
Method for the production of beams, in particular ceiling beams, and device for carrying out the method
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT171441B
(en )
1952-05-26
Method and device for the production of wood wool
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
CH280198A
(en )
1952-01-15
Process for the preparation of copolymers.
CH299810A
(en )
1954-06-30
Process for the production of model pieces and device for carrying out the process.
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT172667B
(en )
1952-10-10
Continuous process for the production of margarine and apparatus for carrying out this process
AT173271B
(en )
1952-12-10
Method and device for the manufacture of cement pipes
AT174011B
(en )
1953-02-25
Method and device for the production of building boards, in particular lightweight building boards
CH270819A
(en )
1950-09-30
Process for the simultaneous production of sulphamide and amidosulphonic acid.
AT178250B
(en )
1954-04-26
Process for the production of model pieces and device for carrying out the process
AT175369B
(en )
1953-07-10
Shaped stone, in particular hollow ceiling stone, for the production of beams, in particular ceiling beams
AT168961B
(en )
1951-09-25
Method and device for the production of artificial mineral water
AT173270B
(en )
1952-12-10
Method and device for the manufacture of cement pipes
CH288102A
(en )
1953-01-15
Process for the production of pressed building construction panels.
CH260031A
(en )
1949-02-28
Procedure for maintaining silkworms and obtaining their cocoons and equipment for carrying out the procedure.
AT177709B
(en )
1954-02-25
Device for the production of steel stone beams, in particular ceiling beams
AT170615B
(en )
1952-03-10
Process for the production of transformer and dynamo steels
AT170242B
(en )
1952-01-25
Process for the production of clouds and fog
AT169449B
(en )
1951-11-10
Device for the production of steel-string concrete beams in groups