Packaging box pin opening and closing device
The utility model discloses a packaging box pin opening and closing device which is characterized in that after a packaging box is filled with articles, a clamping mechanism clamps a pin, a straight rod part of the pin is inserted into a pin insertion hole of the packaging box through descending of...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.06.2024
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Subjects | |
Online Access | Get full text |
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