Electric pencil sharpener capable of stopping vertically during sharpening
The utility model discloses an electric pencil sharpener capable of stopping vertically during sharpening. The electric pencil sharpener comprises a shell, one end of the knife rest assembly is connected with the pencil sharpening hole, the other end of the knife rest assembly is connected into the...
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Format: | Patent |
Sprache: | chi ; eng |
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