Rock specimen storage piece and multi -purpose piece storage box
The utility model provides a rock specimen storage piece and multi -purpose piece storage box relates to prospecting technical field. This rock specimen storage piece includes slide glass and cover plate, and the interval is provided with first rock specimen recess, second rock specimen recess and t...
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Hauptverfasser: | , |
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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