Устройство для подвода воздуха к пескодувным машинам для изготовления стержней и форм,申请号SU19570585500-传众专利搜索

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发明名称	Устройство для подвода воздуха к пескодувным машинам для изготовления стержней и форм
摘要
申请公布号	SU113327(A1)	申请公布日期	1957.11.30
申请号	SU19570585500	申请日期	1957.11.01
申请人	ARONSHTEJN N.M.;KUR G.E.;NOTKIN E.M.	发明人	ARONSHTEJN N.M.;KUR G.E.;NOTKIN E.M.
分类号	B22C15/24	主分类号	B22C15/24
代理机构		代理人
主权项
地址

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