VORRICHTUNG ZUM LOCHEN VON ROHREN,申请号DD19810235495-传众专利搜索

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发明名称	VORRICHTUNG ZUM LOCHEN VON ROHREN
摘要
申请公布号	DD204220(A1)	申请公布日期	1983.11.23
申请号	DD19810235495	申请日期	1981.12.07
申请人	KRAFT,ERICH,DD;STUMPF,KARL,DD	发明人	KRAFT,ERICH,DD;STUMPF,KARL,DD
分类号	B21D28/28;(IPC1-7):B21D28/28	主分类号	B21D28/28
代理机构		代理人
主权项
地址

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