Medicament delivery device with two drive springs

A medicament delivery device includes a case, a first plunger, a second plunger arranged telescopically with the first plunger, a first drive spring biasing the second plunger relative to the case, and a second drive spring biasing the first plunger relative to the second plunger.

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Bibliographische Detailangaben
1. Verfasser: Dasbach, Uwe
Format: Patent
Sprache:eng
Schlagworte:
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