FIRE-RESISTANT CEILING CLIP,申请号CAD857010-传众专利搜索

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发明名称	FIRE-RESISTANT CEILING CLIP
摘要
申请公布号	CA857010(A)	申请公布日期	1970.12.01
申请号	CAD857010	申请日期
申请人	NATIONAL GYPSUM COMPANY	发明人	GALE E. SAUER;DAVID J. DEINHART
分类号		主分类号
代理机构		代理人
主权项
地址

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