GRATING & FRAME ASSEMBLY,申请号GB19870021410-传众专利搜索

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发明名称	GRATING & FRAME ASSEMBLY
摘要
申请公布号	GB8721410(D0)	申请公布日期	1987.10.21
申请号	GB19870021410	申请日期	1987.09.11
申请人	GLYNWED CONSUMER & BUILDING PRODUCTS LTD	发明人
分类号	E02D29/12;E02D29/14;E03F5/06	主分类号	E02D29/12
代理机构		代理人
主权项
地址

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