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发明名称
Improvements in or relating to beater mills
摘要
申请公布号
GB688523(A)
申请公布日期
1953.03.11
申请号
GB19510017251
申请日期
1951.07.20
申请人
BABCOCK & WILCOX LIMITED
发明人
分类号
B02C13/288
主分类号
B02C13/288
代理机构
代理人
主权项
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