AT278221B
(en )
1970-01-26
Process for processing high quality oils
CH320288A
(en )
1957-03-31
Process for fractionating starch
AT184755B
(en )
1956-02-25
Process for the automatic evaluation of documents
AT191378B
(en )
1957-08-26
Process for briquetting coal
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
AT189476B
(en )
1957-04-10
Process for metallizing non-conductors
CH318445A
(en )
1957-01-15
Process for the recovery of dimethylnitrosamine
CH296883A
(en )
1954-02-28
Process for the combustion of hard coal coke in the form of dust.
AT194365B
(en )
1958-01-10
Process for coking coal
CH322056A
(en )
1957-05-31
Process for the reduction of 3-keto-steroids to 3a-oxy-steroids
AT184594B
(en )
1956-02-10
Process for the reduction of ores
AT198229B
(en )
1958-06-25
Process for the production of coke containing iron ore
AT175784B
(en )
1953-08-10
Process for refining hardwood pulp
AT181676B
(en )
1955-04-12
Process for burning hard coal coke that has been degassed as much as possible in dust form
AT178407B
(en )
1954-05-10
Process for burning hard coal coke that has been degassed as much as possible in dust form
AT183428B
(en )
1955-10-10
Process for refining metals
AT193343B
(en )
1957-11-25
Process for improving the stability of coking coal cake
AT181596B
(en )
1955-04-12
Process for the production of cellulose of great reactivity
FR1070599A
(en )
1954-07-29
Hydrocarbon separation process
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT179096B
(en )
1954-07-10
Process for the production of magnesium
AT175873B
(en )
1953-08-25
Plant for briquetting sawdust
FR1035514A
(en )
1953-08-25
Advanced lighter
AT185347B
(en )
1956-04-25
Process for the waterproofing of textiles
AT185707B
(en )
1956-05-25
Process for making waterproof sandpaper