METHOD OF CASTING BY VACUUM SUCTION IN GAS-PENETRABLE FORM AND DEVICE FOR EFFECTING SAME,申请号SU19884355726-传众专利搜索

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发明名称	METHOD OF CASTING BY VACUUM SUCTION IN GAS-PENETRABLE FORM AND DEVICE FOR EFFECTING SAME
摘要
申请公布号	SU1577687(A3)	申请公布日期	1990.07.07
申请号	SU19884355726	申请日期	1988.05.06
申请人	METAL CASTING TECH	发明人	DZHORDZH D.CHENDLI
分类号	B22D18/04;B22D18/06	主分类号	B22D18/04
代理机构		代理人
主权项
地址

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