Incombustible fireproof network elevated floorboard,申请号GB19990027871-传众专利搜索

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发明名称	Incombustible fireproof network elevated floorboard
摘要
申请公布号	GB9927871(D0)	申请公布日期	2000.01.26
申请号	GB19990027871	申请日期	1999.11.25
申请人	CHEN, YAO-CHUNG	发明人
分类号	E04F15/024	主分类号	E04F15/024
代理机构		代理人
主权项
地址

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