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发明名称
Verfahren zur kontinuierlichen UEbertragung von Messwerten, insbesondere zum Fernmessen von Bohrlochsdaten aller Art
摘要
申请公布号
DE862110(C)
申请公布日期
1953.01.08
申请号
DE1951G005748
申请日期
1951.04.24
申请人
GEBHARDT & KOENIG DEUTSCHE SCHACHTBAU G.M.B.H.
发明人
STIEHLER KURT DIPL.-ING.
分类号
E21B47/00;E21B47/12
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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