Bohrlochneigungsmesser,申请号DE1933P068656D-传众专利搜索

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发明名称	Bohrlochneigungsmesser
摘要
申请公布号	DE621119(C)	申请公布日期	1935.11.01
申请号	DE1933P068656D	申请日期	1933.12.20
申请人	DIPL.-BERGING. WILLY PAAR	发明人
分类号	E21B47/022	主分类号	E21B47/022
代理机构		代理人
主权项
地址

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