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发明名称
摘要
申请公布号
JP2893208(B2)
申请公布日期
1999.05.17
申请号
JP19900189175
申请日期
1990.07.17
申请人
DAISOO KK;NITSUTO KASEI KK
发明人
YAMAUCHI SHINJI;IKEDA TOSHUKI;MIZUNO YUTAKA;TOKUNAGA AKIRA
分类号
C02F1/461;(IPC1-7):C02F1/461
主分类号
C02F1/461
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