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发明名称
APPARATUS FOR COUNTING PARTICLES SUSPENDED IN A FLUID HAVING A POLARIZING BEAM SPLITTER
摘要
申请公布号
US5142140(A)
申请公布日期
1992.08.25
申请号
US19900603290
申请日期
1990.10.25
申请人
HITACHI, LTD.
发明人
YAMAZAKI, ISAO;OHKI, HIROSHI;KANEKO, TOSHIO;KATAOKA, KEIJI
分类号
G01N21/64;G01N15/14;G01N21/01;G01N21/21;G01N21/53
主分类号
G01N21/64
代理机构
代理人
主权项
地址
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