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发明名称
Ventilsystem
摘要
申请公布号
DE2131805(A1)
申请公布日期
1972.12.28
申请号
DE19712131805
申请日期
1971.06.26
申请人
MESSER GRIESHEIM GMBH
发明人
LEINBERGER,KLAUS
分类号
F16K1/30
主分类号
F16K1/30
代理机构
代理人
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地址
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