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发明名称
VENTILANORDNUNG.
摘要
申请公布号
AT49642(T)
申请公布日期
1990.02.15
申请号
AT19850302690T
申请日期
1985.04.17
申请人
DENIS FERRANTI METERS LIMITED
发明人
NORMAN, GEOFFREY BERTRAND;ROAD
分类号
F16K15/04;(IPC1-7):F16K15/04;F04B21/02
主分类号
F16K15/04
代理机构
代理人
主权项
地址
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