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.
CH322661A
(en )
1957-06-30
Method and device for the production and finishing of printing blocks
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.
CH294346A
(en )
1953-11-15
Method and apparatus for the production of shaped structures from polyamides.
CH292355A
(en )
1953-08-15
Method and device for the production of synthetic fibers.
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT175965B
(en )
1953-09-10
Method and device for the production of threads
AT183563B
(en )
1955-10-25
Method and device for the production of hollow bodies
AT171441B
(en )
1952-05-26
Method and device for the production of wood wool
AT187374B
(en )
1956-10-25
Method and device for the production of hollow bodies
AT194127B
(en )
1957-12-27
Method and device for the production of hollow bodies
AT171519B
(en )
1952-06-10
Method and device for the production of prestressed steel-string concrete supports
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
AT181744B
(en )
1955-04-25
Method and device for the production of bottles and hollow bodies
AT204249B
(en )
1959-07-10
Method and device for the production of chipboard
AT170045B
(en )
1952-01-10
Method and device for the production of hollow bodies from hardening masses
AT168961B
(en )
1951-09-25
Method and device for the production of artificial mineral water
CH300050A
(en )
1954-07-15
Process and device for the production of image enlargements.
AT176362B
(en )
1953-10-10
Method and device for the continuous production of polyamides
AT168680B
(en )
1951-07-10
Method and device for the production of continuously cast ingots
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces