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经营范围
发明名称
FLOW RATE CONTROLLER
摘要
申请公布号
JPH07141032(A)
申请公布日期
1995.06.02
申请号
JP19930287890
申请日期
1993.11.17
申请人
NEC CORP
发明人
OKADA AKIRA
分类号
G01F1/00;G05D7/06;(IPC1-7):G05D7/06
主分类号
G01F1/00
代理机构
代理人
主权项
地址
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