Fixing device of bracket shaped like Chinese character ''jing'' and U-shaped bolt for heat exchange tube of large aniline fluidized bed
The utility model relates to a fixing device of a bracket shaped like the Chinese character ''jing'' and a U-shaped bolt for a heat exchange tube of a large aniline fluidized bed. The fixing device consists of the bracket shaped like the Chinese character ''jing'...
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Hauptverfasser: | , , , , , , , |
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Format: | Patent |
Sprache: | chi ; eng |
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