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发明名称
Geradstromventil
摘要
申请公布号
DE3050583(C1)
申请公布日期
1984.09.06
申请号
DE19803050583
申请日期
1980.09.25
申请人
FRENKEL', MARK ISAAKOVIC, LENINGRAD, SU
发明人
FRENKEL', MARK ISAAKOVIC, LENINGRAD, SU
分类号
F04B39/10;(IPC1-7):F16K15/16
主分类号
F04B39/10
代理机构
代理人
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地址
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