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发明名称
Stopfbuechsendichtung
摘要
申请公布号
DE716992(C)
申请公布日期
1942.02.03
申请号
DE1939D081233D
申请日期
1939.09.22
申请人
DEUTSCHE EISENWERKE AG.
发明人
DOWIDEIT JULIUS
分类号
F16J15/28
主分类号
F16J15/28
代理机构
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