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发明名称
PHTOCHROMIC COMPOUND
摘要
申请公布号
JPH02160779(A)
申请公布日期
1990.06.20
申请号
JP19880314673
申请日期
1988.12.13
申请人
YAMAHA CORP
发明人
SUZUKI HISAO;KANEKO AKIRA;ISHIZUKA MITSUO;TOMOTA AKIHIKO
分类号
G03C1/73;C07D263/32;C07D405/06;C07D413/06;C07D417/06
主分类号
G03C1/73
代理机构
代理人
主权项
地址
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