Improvements in or relating to composition floorings,申请号GB19510017546-传众专利搜索

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发明名称	Improvements in or relating to composition floorings
摘要
申请公布号	GB714768(A)	申请公布日期	1954.09.01
申请号	GB19510017546	申请日期	1951.07.24
申请人	P. R. RAVEN & COMPANY LIMITED	发明人	SCHELLER PETER
分类号	E04F15/12	主分类号	E04F15/12
代理机构		代理人
主权项
地址

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