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发明名称
VORRICHTUNG ZUR ABDICHTUNG DES WELLENDURCHTRITTS AN KUNSTSTOFF-GEHAEUSEN.
摘要
申请公布号
DE1867501(U)
申请公布日期
1963.02.21
申请号
DE196000K6554U
申请日期
1960.10.21
申请人
ALICE KIEFER
发明人
ALICE KIEFER
分类号
主分类号
代理机构
代理人
主权项
地址
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