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发明名称
APPARATUS FOR PRECISELY MEASURING LOW MASS FLOW RATE
摘要
申请公布号
JPS56125623(A)
申请公布日期
1981.10.02
申请号
JP19810015891
申请日期
1981.02.06
申请人
PERKIN ELMER CORP
发明人
KAARU II SHIYUMITSUTO
分类号
G01F1/704;G01F1/05;G01F3/16
主分类号
G01F1/704
代理机构
代理人
主权项
地址
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