Способ меднений стальных изделий,申请号SU19470352046-传众专利搜索

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发明名称	Способ меднений стальных изделий
摘要
申请公布号	SU76591(A1)	申请公布日期	1948.11.30
申请号	SU19470352046	申请日期	1947.02.12
申请人	VORONINA E.S.;NIKITIN L.V.	发明人	VORONINA E.S.;NIKITIN L.V.
分类号	C23C18/54	主分类号	C23C18/54
代理机构		代理人
主权项
地址

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