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发明名称
Venttiili
摘要
申请公布号
FI980835(A)
申请公布日期
1998.05.04
申请号
FI19980000835
申请日期
1998.04.14
申请人
NEVREKAR, VENKATESH R.
发明人
NEVREKAR, VENKATESH R.
分类号
F16K;F16K3/18;F16K5/16;F16K31/44;(IPC1-7):F16K3/18
主分类号
F16K
代理机构
代理人
主权项
地址
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