CH515186A
(en )
1971-11-15
Process for the production of cyanogen chloride
CH311154A
(en )
1955-11-30
Process for the production of shaped structures.
CH415598A
(en )
1966-06-30
Process for the production of pure isophorone
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH306976A
(en )
1955-05-15
Process for the production of gel-like mixtures.
CH306041A
(en )
1955-03-31
Process for the separation of multi-substance mixtures.
CH318445A
(en )
1957-01-15
Process for the recovery of dimethylnitrosamine
CH322056A
(en )
1957-05-31
Process for the reduction of 3-keto-steroids to 3a-oxy-steroids
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
CH304378A
(en )
1955-01-15
Process for the production of calcium fluoride.
CH318203A
(en )
1956-12-31
Process for the galvanic deposition of metals
CH307001A
(en )
1955-05-15
Process for the manufacture of explosives.
AT184594B
(en )
1956-02-10
Process for the reduction of ores
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT177359B
(en )
1954-01-25
Process for the manufacture of explosives
AT179096B
(en )
1954-07-10
Process for the production of magnesium
AT174442B
(en )
1953-03-25
Process for the desulphurization of gases
AT197261B
(en )
1958-04-25
Process for the mass production of lightweight foam slag
AT175568B
(en )
1953-07-25
Process for the cleavage of thioethers
AT180410B
(en )
1954-12-10
Process for the production of copper-boron alloys
AT185653B
(en )
1956-05-25
Process for the production of metal pipes
AT176554B
(en )
1953-11-10
Process for the production of new dibutolactam
AT183072B
(en )
1955-09-10
Process for the production of pure γ-hexachlorocyclohexane
AT180065B
(en )
1954-11-10
Process for the production of potassium sulfate