WATER REDUCING AGENT FOR CEMENT,申请号JP19900093333-传众专利搜索

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发明名称	WATER REDUCING AGENT FOR CEMENT
摘要
申请公布号	JPH03290343(A)	申请公布日期	1991.12.20
申请号	JP19900093333	申请日期	1990.04.09
申请人	SANYO KOKUSAKU PULP CO LTD	发明人	KAWAMURA MASANOBU;HAMADA SHINJI;TAKEMOTO JUNJI;FUJISHIGE KATSUTOSHI
分类号	C04B24/22;C08G8/00;C08G8/02;C08G8/20	主分类号	C04B24/22
代理机构		代理人
主权项
地址

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