Process for increasing the strength of rolled steel products by torsional deformation beyond the yield point,申请号GB19550031229-传众专利搜索

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发明名称	Process for increasing the strength of rolled steel products by torsional deformation beyond the yield point
摘要
申请公布号	GB788022(A)	申请公布日期	1957.12.18
申请号	GB19550031229	申请日期	1955.11.01
申请人	MAURICE HENRY	发明人
分类号	C21D7/00	主分类号	C21D7/00
代理机构		代理人
主权项
地址

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