Process of hardening steel cartride cases and apparatus for accomplishing such process,申请号US19520296595-传众专利搜索

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发明名称	Process of hardening steel cartride cases and apparatus for accomplishing such process
摘要
申请公布号	US2789928(A)	申请公布日期	1957.04.23
申请号	US19520296595	申请日期	1952.07.01
申请人	SUNBEAM CORPORATION	发明人	WALLERIUS JOHN
分类号	C21D9/16	主分类号	C21D9/16
代理机构		代理人
主权项
地址

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