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发明名称
Vorrichtung zur intravenoesen, tropfenweisen Injektion von medizinischen Loesungen
摘要
申请公布号
DE827702(C)
申请公布日期
1952.01.14
申请号
DE1950E001235
申请日期
1950.05.27
申请人
HANS ERTEL
发明人
ERTEL HANS
分类号
A61M5/44
主分类号
A61M5/44
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代理人
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