发明名称 |
Device for determining the grain-size distribution of powdered material |
摘要 |
The invention relates to a device for determining the grain-size distribution of powdered materials, comprising two measuring cells which can be introduced alternately into the beam path of a laser beam.
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申请公布号 |
DE3706502(A1) |
申请公布日期 |
1988.09.08 |
申请号 |
DE19873706502 |
申请日期 |
1987.02.27 |
申请人 |
KRUPP POLYSIUS AG |
发明人 |
VOGELPOHL,FELIX |
分类号 |
G01N15/02;(IPC1-7):G01N15/02;G01N21/84 |
主分类号 |
G01N15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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