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发明名称	Tiefbohreinrichtung
摘要
申请公布号	DE619240(C)	申请公布日期	1935.09.26
申请号	DE1932G083088D	申请日期	1932.07.10
申请人	DR.-ING. KARL GLINZ	发明人
分类号	E21B19/02	主分类号	E21B19/02
代理机构		代理人
主权项
地址

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