Continuous carburizing process,申请号US19320589539-传众专利搜索

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发明名称	Continuous carburizing process
摘要
申请公布号	US1932032(A)	申请公布日期	1933.10.24
申请号	US19320589539	申请日期	1932.01.28
申请人	SURFACE COMBUSTION CORPORATION	发明人	COWAN ROYSEL J.
分类号	C23C8/22	主分类号	C23C8/22
代理机构		代理人
主权项
地址

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