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经营范围
发明名称
FAN MILL AND A METHOD FOR OVERHAULING A FAN MILL
摘要
申请公布号
PL266115(A1)
申请公布日期
1988.12.08
申请号
PL19870266115
申请日期
1987.06.05
申请人
发明人
分类号
B02C;B02C13/08;(IPC1-7):B02C/
主分类号
B02C
代理机构
代理人
主权项
地址
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