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经营范围
发明名称
MANUALLY ACTUATED RAPID ACTION VALVE
摘要
申请公布号
GB1547648(A)
申请公布日期
1979.06.27
申请号
GB19760025515
申请日期
1976.06.18
申请人
WEILAND M
发明人
分类号
F16K31/524;(IPC1-7):F16K31/52
主分类号
F16K31/524
代理机构
代理人
主权项
地址
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