METHOD FOR PRIDICTING YIELD STRENGTH AND YIELD RATIO OF ELECRIC RESISTANCE WELDED LINEPIPE AFTER PIPEMAKING,申请号KR20040109219-传众专利搜索

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发明名称	METHOD FOR PRIDICTING YIELD STRENGTH AND YIELD RATIO OF ELECRIC RESISTANCE WELDED LINEPIPE AFTER PIPEMAKING
摘要	<p>------ (2)</p>
申请公布号	KR101115795(B1)	申请公布日期	2012.03.09
申请号	KR20040109219	申请日期	2004.12.21
申请人		发明人
分类号	B21B38/00	主分类号	B21B38/00
代理机构		代理人
主权项
地址

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