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发明名称
Entlueftungseinrichtung von Dampfwasserableitern
摘要
申请公布号
DE821211(C)
申请公布日期
1951.11.15
申请号
DE1950G001023
申请日期
1950.02.09
申请人
GUSTAV FRIEDRICH GERDTS
发明人
分类号
F16T1/45
主分类号
F16T1/45
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