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发明名称
FLOW CONTROL DEVICES
摘要
申请公布号
US3563511(A)
申请公布日期
1971.02.16
申请号
USD3563511
申请日期
1969.07.29
申请人
SAUNDERS VALVE CO. LTD.
发明人
HERBERT BENTLEY-LEEK
分类号
F16K5/10;F16K5/12;(IPC1-7):F16K5/12;F16K5/06
主分类号
F16K5/10
代理机构
代理人
主权项
地址
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