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经营范围
发明名称
BALL VALVES
摘要
申请公布号
GB1216138(A)
申请公布日期
1970.12.16
申请号
GB19680047886
申请日期
1968.10.09
申请人
HILLS-MCCANNA COMPANY
发明人
WERNER KLAUS PRIESE;DAVID JOHN DAVIES
分类号
F16K5/06
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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