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经营范围
发明名称
Fluoran compounds and color forming recording materials using same
摘要
申请公布号
US4954631(A)
申请公布日期
1990.09.04
申请号
US19890305554
申请日期
1989.02.02
申请人
SHIN NISSO KAKO CO., LTD.
发明人
OBITSU, TAKEO;OHNISHI, YUTAKA;YOSHINAKA, SHINJI;KOGUCHI, MINORU;YANAGITA, MITSUHIRO;HIRAI, NOBUYUKI
分类号
B41M5/145;B41M5/327;C09B11/24
主分类号
B41M5/145
代理机构
代理人
主权项
地址
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