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DK520361A1960-12-291961-12-27Fremgangsmåde til fremstilling af en blanding af hydrogen og nitrogen til anvendelse som ammoniaksyntesefødegas.
DK99355C
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Fremgangsmåde til fremstilling af en blanding af 5,6-dichlor-3,17α-dihydroxy-16-alkylen-allopregnan-20-on og 5,6-dichlor-3,17α-dihydroxy-16-alkyl-15(16)-allopregnen-20-on.