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经营范围
发明名称
Substituted hepta-and penta-methinecyanines
摘要
申请公布号
US2131853(A)
申请公布日期
1938.10.04
申请号
US19330689122
申请日期
1933.09.12
申请人
AGFA ANSCO CORPORATION
发明人
DIETERLE WALTER;ZEH WALTER
分类号
C09B23/08
主分类号
C09B23/08
代理机构
代理人
主权项
地址
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