LUBRICATING PRODUCTS FOR STEEL CASTING,申请号RO19890137474-传众专利搜索

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发明名称	LUBRICATING PRODUCTS FOR STEEL CASTING
摘要
申请公布号	RO101465(B1)	申请公布日期	1991.06.29
申请号	RO19890137474	申请日期	1989.01.03
申请人	CENTRUL DE CERCETARE-PROIECTARE PRODUSE REFRACTARE	发明人	LUCA ADRIANA;NAUMESCU VASILE;TIRON ILEANA;OPREA ADRIANA;COSTEA MARGARETA;KOVACSI GHEORGHE;NEGREA GHEORGHE
分类号	B22D1/00;B22D7/00	主分类号	B22D1/00
代理机构		代理人
主权项
地址

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