Pack carburizing with furane derivatives,申请号US19580716563-传众专利搜索

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发明名称	Pack carburizing with furane derivatives
摘要
申请公布号	US2948644(A)	申请公布日期	1960.08.09
申请号	US19580716563	申请日期	1958.02.21
申请人	AHRENS GERHARD W	发明人	AHRENS GERHARD W.
分类号	C23C8/66	主分类号	C23C8/66
代理机构		代理人
主权项
地址

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