Middel til kontrolleret afgivelse af et aktivt stof

A device for the controlled release of a substance having useful activity into a fluid medium at a substantially constant rate, said substance contained in a shape which is substantially that of a truncated cone by means of an impermeable wall or coating on the base and side (but not the top) of sai...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: RANADE, GAUTAM RAMCHANDRA
Format: Patent
Sprache:dan
Schlagworte:
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