Suction device of crane
The utility model relates to the technical field of aluminum electrolysis auxiliary tools, and provides a crane material suction device which comprises a dust suction device connected with a material suction nozzle through a material suction pipe, and further comprises a material pipe fixing piece u...
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Hauptverfasser: | , , , , , , |
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Format: | Patent |
Sprache: | chi ; eng |
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