Improvements in or relating to the hardening of cement,申请号GB19650019191-传众专利搜索

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发明名称	Improvements in or relating to the hardening of cement
摘要
申请公布号	GB1077614(A)	申请公布日期	1967.08.02
申请号	GB19650019191	申请日期	1965.05.06
申请人	W. R. GRACE & CO.	发明人
分类号	C04B14/04;C04B22/00	主分类号	C04B14/04
代理机构		代理人
主权项
地址

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