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发明名称
DISK FOR PH ANALYSIS AND METHOD FOR DETERMINING PH BY USING DISK FOR PH ANALYSIS
摘要
申请公布号
JPH03262946(A)
申请公布日期
1991.11.22
申请号
JP19900062136
申请日期
1990.03.13
申请人
IDEMITSU PETROCHEM CO LTD
发明人
AIZAWA MASUO;SHINOHARA HIROAKI;IKARIYAMA YOSHITO;TAKASE MINORU;NAGASHIMA SHUNICHI
分类号
G01N21/80
主分类号
G01N21/80
代理机构
代理人
主权项
地址
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