The manner of permanent extrusion of metallic materials,申请号PL20070383889-传众专利搜索

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发明名称	The manner of permanent extrusion of metallic materials
摘要
申请公布号	PL215612(B1)	申请公布日期	2014.01.31
申请号	PL20070383889	申请日期	2007.11.27
申请人	AKADEMIA GORNICZO-HUTNICZA IM. STANISLAWA STASZICA	发明人	KORBEL ANDRZEJ;BOCHNIAK WLODZIMIERZ;MARSZOWSKI KRZYSZTOF
分类号	B21C23/02	主分类号	B21C23/02
代理机构		代理人
主权项
地址

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