Circle cutting device
The utility model discloses a circle cutting device which comprises a support. The up-down lifting mechanism is connected to the support, the up-down lifting mechanism is provided with a driving rod capable of moving up and down, and the lower end of the driving rod is connected with a connecting ba...
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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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