Improvements in and appertaining to buildings such as factories, offices, bungalows, hutments, and the like, and to walls, drains, sewers, and the like,申请号GB19420001661-传众专利搜索

发明名称	Improvements in and appertaining to buildings such as factories, offices, bungalows, hutments, and the like, and to walls, drains, sewers, and the like
摘要
申请公布号	GB554516(A)	申请公布日期	1943.07.07
申请号	GB19420001661	申请日期	1942.02.07
申请人	ERNEST GIBSON;PREMIER ARTIFICIAL STONE COMPANY LIMITED	发明人
分类号	E04B2/02;E04B2/28	主分类号	E04B2/02
代理机构		代理人
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