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经营范围
发明名称
Fluid-modulating valve
摘要
申请公布号
GB807054(A)
申请公布日期
1959.01.07
申请号
GB19570000156
申请日期
1957.01.02
申请人
CLEAVER-BROOKS COMPANY
发明人
分类号
F16K1/52
主分类号
F16K1/52
代理机构
代理人
主权项
地址
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