CH373741A
(en )
1963-12-15
Process for purifying silane
CH343125A
(en )
1959-12-15
Process for hardening glycidyl polyethers
CH317133A
(en )
1956-11-15
Process for polymerizing acrylonitrile
CH331860A
(en )
1958-08-15
Process for polymerizing pyrrolidone
CH322261A
(en )
1957-06-15
Process for hardening polyglycidyl ethers
AT195917B
(en )
1958-02-25
Process for purifying dimethyl terephthalate
AT184755B
(en )
1956-02-25
Process for the automatic evaluation of documents
AT193409B
(en )
1957-11-25
Process for granulating superphosphate
AT196126B
(en )
1958-02-25
Process for purifying polyolefins
CH315602A
(en )
1956-08-31
Process for polymerizing vinyl compounds
CH360206A
(en )
1962-02-15
Process for polymerizing olefins
CH332577A
(en )
1958-09-15
Process for working metals
CH314052A
(en )
1956-05-31
Process for the continuous casting of socket pipes
FR1115853A
(en )
1956-04-30
Welding process
FR1111049A
(en )
1956-02-21
Welding process
AT190498B
(en )
1957-07-10
Process for lightening organic material
DD17238A1
(en )
1959-07-01
Process for dyeing slate chips u. like.
CH357958A
(en )
1961-10-31
Process for coating non-medicinal cores
AT187111B
(en )
1956-10-25
Process for the degradation of polyethylene terephthalate
FR1112181A
(en )
1956-03-09
Hydrocarbon transformation process
AT187918B
(en )
1956-12-10
Process for the absorption of N-oxides
AT184196B
(en )
1955-12-27
Process for pre-refining pig iron
FR1115621A
(en )
1956-04-26
Welding process
AT189604B
(en )
1957-04-25
Process for prewashing textiles
AT194868B
(en )
1958-01-25
Process for the introduction of trace elements in metallic form into fertilizers