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经营范围
发明名称
FLUID CONTROLLER
摘要
申请公布号
GB1603982(A)
申请公布日期
1981.12.02
申请号
GB19780007311
申请日期
1978.02.23
申请人
VAILLANT KG JOH
发明人
分类号
F16K17/34;G05D7/01;(IPC1-7):F16K7/02
主分类号
F16K17/34
代理机构
代理人
主权项
地址
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