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发明名称
Crystal-washer apparatus
摘要
申请公布号
US2784725(A)
申请公布日期
1957.03.12
申请号
US19530352248
申请日期
1953.04.30
申请人
STANDARD OIL COMPANY
发明人
WILLIAMS OLIN E.
分类号
B01D9/00
主分类号
B01D9/00
代理机构
代理人
主权项
地址
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