CH341269A
(en )
1959-09-30
Device for the production of seamless filled capsules
CH338270A
(en )
1959-05-15
Device for the continuous winding of artificial threads
CH404200A
(en )
1965-12-15
Process for the production of polyethylenes
CH344518A
(en )
1960-02-15
Spinneret for the production of artificial threads
AT193534B
(en )
1957-11-25
Device for the production of artificial threads
CH334598A
(en )
1958-12-15
Device for the production of sized crepe yarn
CH331172A
(en )
1958-07-15
Device for the continuous treatment of cellulose threads
AT189986B
(en )
1957-05-25
Device for the production of granules
AT195567B
(en )
1958-02-10
Device for artificial respiration
CH348813A
(en )
1960-09-15
Process for the production of stabilized polyethylene
AT206104B
(en )
1959-11-10
Device for the production of crimped thermoplastic threads
CH330214A
(en )
1958-05-31
Device for the production of workpieces with several flat boundary surfaces
CH351620A
(en )
1961-01-31
Device for making copies
AT198661B
(en )
1958-07-25
Device for the production of loop yarns
CH350413A
(en )
1960-11-30
Process for the production of artificial webs
AT196034B
(en )
1958-02-25
Device for the production of zinc white
AT196287B
(en )
1958-03-10
Device for the continuous winding of artificial threads
CH315546A
(en )
1956-08-31
Process for the production of artificial thread
AT197074B
(en )
1958-04-10
Device for the production of coatings
CH363654A
(en )
1962-08-15
Process for the preparation of N-aryl-, N-heteroaryl- and N-aralkyl-alkane sultams
CH366972A
(en )
1963-01-31
Process for the production of polyethylene
AT193067B
(en )
1957-11-25
Process for the production of artificial threads from viscose
CH349782A
(en )
1960-10-31
Device for the production of wood wool
CH336548A
(en )
1959-02-28
Apparatus for the production of loop yarn
CH336363A
(en )
1959-02-28
Device for the production of carbon disulfide