DK84989C
(en )
1958-02-10
Process for treating natural calcium carbonate to obtain very fine particles.
DK80663C
(en )
1956-03-12
Process for the production of calcium carbide.
FR1161118A
(en )
1958-08-21
Device for the production of file blades
DK87022C
(en )
1959-03-16
Process for the production of breathable artificial leather.
DK82644C
(en )
1957-05-20
Process for fractionation of dextran sulphate.
DK84554C
(en )
1958-03-17
Process for the preparation of azacycloalkanes.
DK82012C
(en )
1957-01-28
Process for the preparation of dithiocarbamates.
DK79770C
(en )
1955-08-29
Process for the preparation of thiohydrazones.
DK79733C
(en )
1955-08-22
Process for the preparation of o-hydroxyphenylsuccinimides.
DK79771C
(en )
1955-08-29
Process for the preparation of thiohydrazones.
DK79776C
(en )
1955-08-29
Process for the preparation of thiohydrazides.
DK80943C
(en )
1956-05-07
Process for the preparation of 17-oxy-20-ketosteroids.
DK83203C
(en )
1957-08-19
Process for the preparation of 17-hydroxysteroids.
DK79404C
(en )
1955-06-20
Process for the preparation of 3-hydroxy-N-methylmorphinane.
DK86289C
(en )
1958-09-29
Process for the production of lactones.
DK83202C
(en )
1957-08-19
Process for the preparation of 11 β-oxysteroids.
DK79336C
(en )
1955-06-06
Process for the production of calcium carbide in a shaft furnace.
DK85415C
(en )
1958-04-21
Process for the production of microporous material.
IS353B6
(en )
1957-04-24
Process for producing substances derived from amino diol.
DK79434C
(en )
1955-06-20
Process for the production of carbon paper.
DK82581C
(en )
1957-03-25
Process for the production of finely divided oxides.
DK90727C
(en )
1961-04-17
Process for the preparation of chloramphenicol.
DK85444C
(en )
1958-04-28
Process for the production of plant growth promoters.
DK84453C
(en )
1958-02-24
Process for the production of gases.
DK81345C
(en )
1956-10-29
Method for making porous artificial stones.