Fixed unit of test tube and spiral test -tube rack

The utility model provides a fixed unit of test tube and spiral test -tube rack. The unit is fixed to the test tube, and including stand and relative spiral hypoplastron and the spiral shell screwingin board that sets up, spiral hypoplastron and spiral shell screwing in board all include a plurality...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: QIAN JIACAI, HE KUNFENG, JIAO RUKAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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