Method of welding and tempering,申请号US19350030048-传众专利搜索

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发明名称	Method of welding and tempering
摘要
申请公布号	US2162229(A)	申请公布日期	1939.06.13
申请号	US19350030048	申请日期	1935.07.05
申请人	SIMONDS SAW AND STEEL COMPANY	发明人	REMINGTON ALFRED M.
分类号	B23K11/04;C21D9/50	主分类号	B23K11/04
代理机构		代理人
主权项
地址

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