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经营范围
发明名称
Fluid valve having low wear and wearcompensation characteristics
摘要
申请公布号
US3410523(A)
申请公布日期
1968.11.12
申请号
US19650542437
申请日期
1965.10.27
申请人
WILLIAM KELLY;GERARD H. LEVEY
发明人
KELLY WILLIAM;LEVEY GERARD H.
分类号
F16K5/06;F16K25/04
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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