Dual chamber syringe with a dual function piston

A dual chamber syringe in which a dual function piston divides the syringe into two compartments containing powder or fluid in one compartment and fluid in the other. For mixture of the two substances, a passage is opened between the two compartments before or during retraction of the piston to forc...

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Bibliographische Detailangaben
1. Verfasser: DALMOSE ASGER LAU
Format: Patent
Sprache:eng
Schlagworte:
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