Process for producing light aggregate materials,申请号DK19850000039-传众专利搜索

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发明名称	Process for producing light aggregate materials
摘要
申请公布号	DK161829(B)	申请公布日期	1991.08.19
申请号	DK19850000039	申请日期	1985.01.03
申请人	SUMITOMO METAL MINING COMPANY LIMITED	发明人	KAWAMOTO, KOJI;HARA, HISASHI;IWATA, AKIRA;KOJIMA, HARUYUKI
分类号	C04B;C04B22/00;C04B22/06;C04B38/02;(IPC1-7):C04B38/02	主分类号	C04B
代理机构		代理人
主权项
地址

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