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发明名称
Filtre enveloppé hermétiquement
摘要
申请公布号
FR52929(E)
申请公布日期
1945.08.24
申请号
FRD52929
申请日期
1943.03.22
申请人
EDELEANU-GESELLSCHAFT M.B.H.
发明人
分类号
C09K3/10
主分类号
C09K3/10
代理机构
代理人
主权项
地址
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