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发明名称
Rotary liquid treating drum
摘要
申请公布号
US2532002(A)
申请公布日期
1950.11.28
申请号
US19480046055
申请日期
1948.08.25
申请人
GEORGE WILSON EVAN
发明人
WILSON EVAN GEORGE
分类号
C14B1/00
主分类号
C14B1/00
代理机构
代理人
主权项
地址
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