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经营范围
发明名称
Photochrome Spiropyran Verbindungen
摘要
申请公布号
DE59410026(D1)
申请公布日期
2002.02.14
申请号
DE19945010026
申请日期
1994.06.28
申请人
OPTISCHE WERKE G. RODENSTOCK
发明人
MELZIG, MANFRED;ZINNER, HERBERT
分类号
C07D311/96;C07D493/10;C08K5/00;(IPC1-7):C07D311/96
主分类号
C07D311/96
代理机构
代理人
主权项
地址
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