Roof construction of buildings,申请号GB19440003543-传众专利搜索

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发明名称	Roof construction of buildings
摘要
申请公布号	GB577493(A)	申请公布日期	1946.05.21
申请号	GB19440003543	申请日期	1944.02.25
申请人	CHARLES WILLIAM GLOVER	发明人
分类号	E04B1/21;E04B7/02	主分类号	E04B1/21
代理机构		代理人
主权项
地址

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