CEILING SUSPENSION SYSTEM,申请号CAD762143-传众专利搜索

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发明名称	CEILING SUSPENSION SYSTEM
摘要
申请公布号	CA762143(A)	申请公布日期	1967.07.04
申请号	CAD762143	申请日期
申请人	NATIONAL GYPSUM COMPANY	发明人	DAVID J. DEINHART;JOHN P. CLARK;PATRICK R. LOVULLO
分类号		主分类号
代理机构		代理人
主权项
地址

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