APPARATUS FOR GAS EXCHANGE CONTROL IN CASTING MOULD,申请号SU19782627551-传众专利搜索

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发明名称	APPARATUS FOR GAS EXCHANGE CONTROL IN CASTING MOULD
摘要
申请公布号	SU757252(A1)	申请公布日期	1980.08.23
申请号	SU19782627551	申请日期	1978.06.01
申请人	MURZICH VLADIMIR YA,SU	发明人	MURZICH VLADIMIR YA,SU
分类号	(IPC1-7):B22D27/14	主分类号	(IPC1-7):B22D27/14
代理机构		代理人
主权项
地址

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