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发明名称
NOVEL HYDRAZONE COMPOUND AND ITS PREPARATION
摘要
申请公布号
JPS5681552(A)
申请公布日期
1981.07.03
申请号
JP19790158287
申请日期
1979.12.06
申请人
RICOH KK
发明人
SAKAI KIYOSHI
分类号
C07D333/22;C07C67/00;C07C241/00;C07C251/86;G03G5/04;G03G5/06
主分类号
C07D333/22
代理机构
代理人
主权项
地址
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