Extrusion of metal,申请号GB19540017277-传众专利搜索

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发明名称	Extrusion of metal
摘要
申请公布号	GB749226(A)	申请公布日期	1956.05.23
申请号	GB19540017277	申请日期	1954.06.11
申请人	THE DOW CHEMICAL COMPANY	发明人	YACK WALDO ARTHUR;SCZEPANSKI FLOYD HENRY
分类号	B21C35/02	主分类号	B21C35/02
代理机构		代理人
主权项
地址

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