PLASTIC COMPOSITION AND PACKING DEVICE,申请号CAD463211-传众专利搜索

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发明名称	PLASTIC COMPOSITION AND PACKING DEVICE
摘要
申请公布号	CA463211(A)	申请公布日期	1950.02.14
申请号	CAD463211	申请日期
申请人	OLAER PATENT COMPANY	发明人	JEAN GEORGES LOUIS DUVAL
分类号		主分类号
代理机构		代理人
主权项
地址

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