SUPPORT MEMBER AND REMOVABLE PANEL CEILING CONSTRUCTION INCLUDING SAME,申请号CAD906172-传众专利搜索

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发明名称	SUPPORT MEMBER AND REMOVABLE PANEL CEILING CONSTRUCTION INCLUDING SAME
摘要
申请公布号	CA906172(A)	申请公布日期	1972.08.01
申请号	CAD906172	申请日期
申请人	CANADIAN GYPSUM COMPANY	发明人	NELS NELSSON
分类号		主分类号
代理机构		代理人
主权项
地址

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