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发明名称
Vorrichtung zum Entleeren von sich selbsttaetig wieder fuellenden Fluessigkeitsbehaeltern mit Fluessigkeitsverschluss, insbesondere von Abortspuelkaesten
摘要
申请公布号
DE888978(C)
申请公布日期
1953.09.07
申请号
DE1950N000757
申请日期
1950.04.21
申请人
RUGGERO NICCOLAI
发明人
分类号
E03D1/12
主分类号
E03D1/12
代理机构
代理人
主权项
地址
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