Improvements in or relating to cementitious materials,申请号GB19350023614-传众专利搜索

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发明名称	Improvements in or relating to cementitious materials
摘要
申请公布号	GB463406(A)	申请公布日期	1937.03.22
申请号	GB19350023614	申请日期	1935.08.22
申请人	BAKELITE BUILDING PRODUCTS COMPANY INC.	发明人
分类号	C04B22/12;C04B28/02	主分类号	C04B22/12
代理机构		代理人
主权项
地址

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