Portable tool box for geological surveying and mapping
The utility model discloses a portable tool box for geological surveying and mapping. The suitcase comprises a suitcase body, a suitcase cover and a draw bar, and a measuring ruler is fixedly clampedin the measuring ruler groove through a torsional spring, a clamping plate is fixedly mounted in the...
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Format: | Patent |
Sprache: | chi ; eng |
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