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发明名称
Improvements in devices for discharging finely-divided materials
摘要
申请公布号
GB815644(A)
申请公布日期
1959.07.01
申请号
GB19540027473
申请日期
1954.09.23
申请人
ALEXANDER PENRYHN ROWLAND SMITH
发明人
分类号
B05B11/00;B05B11/04
主分类号
B05B11/00
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