Improvements in or relating to extrusion apparatus,申请号GB19660057914-传众专利搜索

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发明名称	Improvements in or relating to extrusion apparatus
摘要
申请公布号	GB1149780(A)	申请公布日期	1969.04.23
申请号	GB19660057914	申请日期	1966.12.28
申请人	SUMITOMO ELECTRIC INDUSTRIES LTD.	发明人
分类号	B29C47/50	主分类号	B29C47/50
代理机构		代理人
主权项
地址

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