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经营范围
发明名称
Downflow centrifugal separator
摘要
申请公布号
IT1136886(B)
申请公布日期
1986.09.03
申请号
IT19810022491
申请日期
1981.06.22
申请人
INGERSOLL-RAND CO
发明人
WILSON JOSEPH G SR.
分类号
B04B;(IPC1-7):B04B/
主分类号
B04B
代理机构
代理人
主权项
地址
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