BINDERLOESUNG ZUR HERSTELLUNG KERAMISCHER MASKENFORMEN,申请号DD19900339711-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	DD293520(C4)	申请公布日期	1992.05.27
申请号	DD19900339711	申请日期	1990.04.12
申请人	VEB CHEMIEWERK NUENCHRITZ,DE	发明人	GELSZINNUS,GUENTHER,DE;LIESCH,GISELA,DE;HORN,GUNTER,DE
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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