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经营范围
发明名称
Improvements in or relating to apparatus in which pulverulent material is conveyed in suspension in a gas stream
摘要
申请公布号
GB385428(A)
申请公布日期
1932.12.29
申请号
GB19310035728
申请日期
1931.12.24
申请人
ASHINGTON COAL COMPANY LIMITED;JOHN TAIT;WALTER JAMES DRUMMOND
发明人
分类号
B02C23/00
主分类号
B02C23/00
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代理人
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地址
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