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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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
01.05.2018
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Subjects | |
Online Access | Get full text |
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