,申请号DE19671720909-传众专利搜索

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发明名称
摘要
申请公布号	DE1720909(B2)	申请公布日期	1973.01.04
申请号	DE19671720909	申请日期	1967.07.21
申请人	HITACHI CHEMICAL CO., LTD., TOKIO	发明人	NAKANO, MINEO;KOYAMA, TAKESHI
分类号	C08G18/38;C08G73/14;(IPC1-7):C08G20/32	主分类号	C08G18/38
代理机构		代理人
主权项
地址

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