Sampling device for entry-exit port health quarantine
The utility model belongs to the technical field of sampling devices, and particularly relates to a sampling device for entry and exit port health quarantine, which comprises a rectangular block, two symmetrically arranged clamping jaws are rotatably connected in the rectangular block, a first sprin...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
16.07.2024
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Subjects | |
Online Access | Get full text |
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