Negative-pressure screen analysis instrument for fineness of building waste cement
The utility model discloses a building waste cement fineness negative pressure screen analysis instrument, which belongs to the field of cement fineness negative pressure screen analysis, and comprises a box body, the box body is provided with an installation groove and a test piece bin installed in...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
01.08.2023
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Subjects | |
Online Access | Get full text |
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