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发明名称
HAND-BETAETIGUNGSVORRICHTUNG FUER WEGEVENTILE
摘要
申请公布号
DE2410045(B2)
申请公布日期
1977.02.24
申请号
DE19742410045
申请日期
1974.03.02
申请人
发明人
分类号
F16K31/44;F16K31/60;(IPC1-7):F16K31/52
主分类号
F16K31/44
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代理人
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地址
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