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发明名称
PHOTOCHROMIC COMPOSITION
摘要
申请公布号
JPH0439382(A)
申请公布日期
1992.02.10
申请号
JP19900145459
申请日期
1990.06.05
申请人
TOKUYAMA SODA CO LTD
发明人
TANAKA TAKASHI;IMURA TOMOHITO;MOMOTA JUNJI
分类号
C09K9/02;C08K5/15;C08K5/1545;C08K5/357;C08K5/45;C08K5/53;C08L101/00
主分类号
C09K9/02
代理机构
代理人
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