MOUNTING CEILING TILES ON HATCH,申请号GB19780022373-传众专利搜索

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发明名称	MOUNTING CEILING TILES ON HATCH
摘要
申请公布号	GB1601064(A)	申请公布日期	1981.10.21
申请号	GB19780022373	申请日期	1978.05.25
申请人	WATSON & SONS LTD L J	发明人
分类号	E04B9/00;E04B9/28;(IPC1-7):E04B5/54;E06B3/30	主分类号	E04B9/00
代理机构		代理人
主权项
地址

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