Способ прецизионного литья,申请号SU19500419362-传众专利搜索

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发明名称	Способ прецизионного литья
摘要
申请公布号	SU91995(A1)	申请公布日期	1950.11.30
申请号	SU19500419362	申请日期	1950.06.06
申请人	ALEKSEEV V.A.;PERSHIN P.S.	发明人	ALEKSEEV V.A.;PERSHIN P.S.
分类号	B22C3/00;C08K3/00	主分类号	B22C3/00
代理机构		代理人
主权项
地址

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