Gravel multistage screening optional equipment for concrete
The utility model provides a such gravel multistage screening optional equipment for concrete, including screening case, feeder hopper, installation piece, spout, first filter screen, second filter screen etc, screening roof portion intermediate junction has the feeder hopper, and two walls symmetry...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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