Способ обезуглероживания углеродистого феррохрома,申请号SU19390022846-传众专利搜索

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发明名称	Способ обезуглероживания углеродистого феррохрома
摘要
申请公布号	SU59634(A1)	申请公布日期	1940.11.30
申请号	SU19390022846	申请日期	1939.03.28
申请人	ALEKSEEVSKIJ YU.E.;PYTLYAK P.P.	发明人	ALEKSEEVSKIJ YU.E.;PYTLYAK P.P.
分类号	C21C7/068	主分类号	C21C7/068
代理机构		代理人
主权项
地址

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