CH265480A
(en )
1949-12-15
Method and device for the continuous production of artificial threads.
CH272802A
(en )
1951-01-15
Method and device for the production of hollow synthetic fibers.
AT172173B
(en )
1952-08-11
Method and device for the manufacture of footwear
CH262289A
(en )
1949-06-30
Process for the production of artificial structures.
AT175965B
(en )
1953-09-10
Method and device for the production of threads
AT170705B
(en )
1952-03-25
Process and device for the production of artificial casings
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT167752B
(en )
1951-02-26
Method and device for the production of colored prints
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
AT168104B
(en )
1951-04-25
Process for the production of artificial casings
AT166928B
(en )
1950-10-10
Process for the production of artificial casings
AT189575B
(en )
1957-04-10
Method and device for the production of fabrics
AT168097B
(en )
1951-04-10
Process for the production of canned sausage
AT164035B
(en )
1949-09-26
Process for the manufacture of new whitening agents
CH265164A
(en )
1949-11-30
Process for the continuous production of an artificial thread.
AT172609B
(en )
1952-09-25
Process for the preparation of sulfanilylaminothiazoles
AT162386B
(en )
1949-02-25
Process for the production of thioplasts
AT183513B
(en )
1955-10-25
Process for the preparation of thiophane derivatives
AT172072B
(en )
1952-08-11
Process for the preparation of 2-amino-6-oxy-8-pteridylaldehyde
AT176108B
(en )
1953-09-25
Process for the production of sausage casings
AT169206B
(en )
1951-10-25
Process for the production of waterproof garments
AT168753B
(en )
1951-08-10
Process for the manufacture of hoses
AT172953B
(en )
1952-11-10
Process and device for the manufacture of candles
AT190927B
(en )
1957-07-25
Process for the preparation of piperidine derivatives
AT167305B
(en )
1950-12-11
Process for the production of artificial casings