SCHALVORRICHTUNG ZUR FORMUNG EINER NUT UM RAHMENFOERMIGE STAHLEINBAUTEILE,申请号DD19860289769-传众专利搜索

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发明名称	SCHALVORRICHTUNG ZUR FORMUNG EINER NUT UM RAHMENFOERMIGE STAHLEINBAUTEILE
摘要
申请公布号	DD257987(A1)	申请公布日期	1988.07.06
申请号	DD19860289769	申请日期	1986.04.30
申请人	VEB BETONWERK HALBERSTADT,DD	发明人	KOWALSKI,FRED,DD;BORCHERS,BERND,DD;GRUNERT,UWE,DD
分类号	B28B7/20;(IPC1-7):B28B7/20	主分类号	B28B7/20
代理机构		代理人
主权项
地址

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