EXTRUSION METHOD AND APPARATUS,申请号CAD437905-传众专利搜索

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发明名称	EXTRUSION METHOD AND APPARATUS
摘要
申请公布号	CA437905(A)	申请公布日期	1946.11.12
申请号	CAD437905	申请日期
申请人	FILTROL CORPORATION	发明人	LEE VAN HORN
分类号		主分类号
代理机构		代理人
主权项
地址

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