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发明名称	AUSHALSVORRICHTUNG
摘要
申请公布号	DD271656(A1)	申请公布日期	1989.09.13
申请号	DD19880315232	申请日期	1988.04.29
申请人	VEB ERDGASFOERDERUNG "KARL MARX" SALZWEDEL,DD	发明人	JAEHNE,KARL-HEINZ,DD;DUEWERT,HORST,DD;SONNENBERG,DIETER,DD
分类号	B21C3/16;B21C37/29;(IPC1-7):B21C37/29	主分类号	B21C3/16
代理机构		代理人
主权项
地址

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