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Publication of DK43933CpublicationCriticalpatent/DK43933C/da
DK43933D1929-01-241930-01-23Fremgangsmaade til Fremstilling af med Acetone homologe normale eller blandede Ketoner af alifatiske Jordalkalisalte.
DK43933C
(da)
Fremgangsmaade til Fremstilling af letopløselige Dobbeltforbindelser af Teofyllin eller Koffein med 1-Fenyl-2-aminopropan eller dettes Derivater med efedrinagtig Virkning.