HALTERUNG FUER DIE DRUCKPLATTE DER VERROHRUNGSEINRICHTUNG EINES BOHRGERAETES,申请号DD19830249857-传众专利搜索

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发明名称	HALTERUNG FUER DIE DRUCKPLATTE DER VERROHRUNGSEINRICHTUNG EINES BOHRGERAETES
摘要
申请公布号	DD215356(B1)	申请公布日期	1990.06.13
申请号	DD19830249857	申请日期	1983.04.14
申请人	VEB GEOLOGISCHE AUSRUESTUNGEN U. REPARATUREN,DD	发明人	CZAIKA,HORST,DD;TANNEBERGER,BERND,DD
分类号	E21B19/00;(IPC1-7):E21B19/00	主分类号	E21B19/00
代理机构		代理人
主权项
地址

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