BINDERLOESUNG ZUR HERSTELLUNG KERAMISCHER MASKENFORMEN,申请号DD19890336768-传众专利搜索

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发明名称	BINDERLOESUNG ZUR HERSTELLUNG KERAMISCHER MASKENFORMEN
摘要
申请公布号	DD336768(B1)	申请公布日期	1992.05.07
申请号	DD19890336768	申请日期	1989.12.29
申请人	VEB CHEMIEWERK NUENCHRITZ	发明人
分类号	B22C1/20;(IPC1-7):B22C1/20	主分类号	B22C1/20
代理机构		代理人
主权项
地址

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