COVERING MATERIAL,申请号CAD381686-传众专利搜索

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发明名称	COVERING MATERIAL
摘要
申请公布号	CA381686(A)	申请公布日期	1939.05.30
申请号	CAD381686	申请日期
申请人	CERTAIN-TEED PRODUCTS CORPORATION	发明人	CHESTER E. RAHR
分类号		主分类号
代理机构		代理人
主权项
地址

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