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发明名称
Jet air lift conduit
摘要
申请公布号
US2687919(A)
申请公布日期
1954.08.31
申请号
US19500202971
申请日期
1950.12.27
申请人
SUN OIL COMPANY
发明人
BULLINGTON RUBY C.
分类号
B01J8/00
主分类号
B01J8/00
代理机构
代理人
主权项
地址
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