Method for the manufacture of thin-walled section and thin-walled section as such,申请号PL20040372028-传众专利搜索

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发明名称	Method for the manufacture of thin-walled section and thin-walled section as such
摘要
申请公布号	PL372028(A1)	申请公布日期	2006.07.10
申请号	PL20040372028	申请日期	2004.12.31
申请人	TRUMPUS LUDWIK;TRUMPUS JULIUSZ	发明人	TRUMPUS LUDWIK;TRUMPUS JULIUSZ
分类号	B21C23/04	主分类号	B21C23/04
代理机构		代理人
主权项
地址

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