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发明名称
VENTIL
摘要
申请公布号
SE7805903(L)
申请公布日期
1979.10.18
申请号
SE19780005903
申请日期
1978.04.17
申请人
LILLJEQVIST JORG
发明人
分类号
F16K1/226;F16K3/36;(IPC1-7):F16K1/22
主分类号
F16K1/226
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