A geotome for prospecting

The utility model discloses a geotome for prospecting, including drill bit, the hole that fetches earth, the accumulator that fetches earth, a bracing piece and no. Two bracing pieces, the drill bit with accumulator fixed connection and fetch earth the accumulator surface and be equipped with the ho...

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Bibliographic Details
Main Authors ZHANG PUGANG, LIU SHAOWEI
Format Patent
LanguageChinese
English
Published 01.05.2018
Subjects
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