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发明名称
FLOW RATE CONTROLLING METHOD
摘要
申请公布号
JPS57157198(A)
申请公布日期
1982.09.28
申请号
JP19810042374
申请日期
1981.03.25
申请人
HITACHI SEISAKUSHO KK
发明人
NISHIZUME KATSUHIRO
分类号
G05D7/00;G21D3/08;G21D3/14
主分类号
G05D7/00
代理机构
代理人
主权项
地址
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