Plow mechanism for extrusion apparatus,申请号US19470737638-传众专利搜索

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发明名称	Plow mechanism for extrusion apparatus
摘要
申请公布号	US2488830(A)	申请公布日期	1949.11.22
申请号	US19470737638	申请日期	1947.03.27
申请人	LEE RUBBER & TIRE CORPORATION	发明人	REDINGTON EUGENE E.
分类号	B29C47/14;B29D30/52	主分类号	B29C47/14
代理机构		代理人
主权项
地址

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