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发明名称
Vorrichtung zum Festhalten von Körperhohlräumen in ausgedehntem Zustand
摘要
申请公布号
CH519329(A)
申请公布日期
1972.02.29
申请号
CH19710005199
申请日期
1971.04.08
申请人
AB VACUUM-EXTRACTOR
发明人
OLOF UDDENBERG,GORAN
分类号
A61B1/32;A61M29/00;(IPC1-7):A61B1/32
主分类号
A61B1/32
代理机构
代理人
主权项
地址
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