CH355949A
(en )
1961-07-31
Process for the production of foams
CH341995A
(en )
1959-10-31
Process for the production of polyesters
CH404200A
(en )
1965-12-15
Process for the production of polyethylenes
CH343635A
(en )
1959-12-31
Process for the production of foams
CH335930A
(en )
1959-01-31
Process for the production of artificial edible char
CH337548A
(en )
1959-04-15
Process for the production of insecticides
CH334825A
(en )
1958-12-15
Process for the manufacture of prostheses
CH337181A
(en )
1959-03-31
Process for the production of magnesium hydride
CH326177A
(en )
1957-12-15
Process for the production of polyesters
CH335857A
(en )
1959-01-31
Process for the production of synthetic resins
AT190278B
(en )
1957-06-25
Process for the production of moldings
AT190274B
(en )
1957-06-25
Process for the production of artificial horn buttons
CH344838A
(en )
1960-02-29
Process for the production of foils
AT190270B
(en )
1957-06-25
Process for the production of flame retardants
AT191915B
(en )
1957-09-25
Process for the production of potassium sulfate
AT193038B
(en )
1957-11-25
Process for the production of tetrazaporphines
CH350413A
(en )
1960-11-30
Process for the production of artificial webs
CH352326A
(en )
1961-02-28
Process for the production of technically pure γ-hexachlorocyclohexane
CH336551A
(en )
1959-02-28
Process for the production of actinomycins
CH338965A
(en )
1959-06-15
Process for the production of fillers
CH334309A
(en )
1958-11-30
Process for the production of polyesters
AT195642B
(en )
1958-02-25
Process for the production of resins
AT186632B
(en )
1956-08-25
Process for the production of amoin alcohols
CH360495A
(en )
1962-02-28
Process for the production of flat structures
AT197348B
(en )
1958-04-25
Process for the production of carbonic acids