CH333864A
(en )
1958-11-15
Method and device for the production of staple fibers
CH265480A
(en )
1949-12-15
Method and device for the continuous production of artificial threads.
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
CH272802A
(en )
1951-01-15
Method and device for the production of hollow synthetic fibers.
CH292355A
(en )
1953-08-15
Method and device for the production of synthetic fibers.
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
AT168593B
(en )
1951-06-25
Method and device for the production of steel granulate
AT175965B
(en )
1953-09-10
Method and device for the production of threads
CH266869A
(en )
1950-02-28
Process for the continuous production of synthetic threads and device for carrying out the process.
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT189575B
(en )
1957-04-10
Method and device for the production of fabrics
AT171441B
(en )
1952-05-26
Method and device for the production of wood wool
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
AT183563B
(en )
1955-10-25
Method and device for the production of hollow bodies
AT167834B
(en )
1951-03-10
Method and device for the continuous decomposition of alkali amalgam
AT187374B
(en )
1956-10-25
Method and device for the production of hollow bodies
CH268527A
(en )
1950-05-31
Process for the production of organic silicon compounds and apparatus for carrying out this process.
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
AT171547B
(en )
1952-06-10
Device for the manufacture of hoses
CH270825A
(en )
1950-09-30
Process and device for the production of 1,1-dichloroethylene or monochloroethylene.
AT170705B
(en )
1952-03-25
Process and device for the production of artificial casings
CH277650A
(en )
1951-09-15
Process and apparatus for the production of nitric acid.
CH300050A
(en )
1954-07-15
Process and device for the production of image enlargements.
AT204249B
(en )
1959-07-10
Method and device for the production of chipboard