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发明名称
System for solvent extraction of oil or the like from solid organic particles
摘要
申请公布号
US2790708(A)
申请公布日期
1957.04.30
申请号
US19490101457
申请日期
1949.06.25
申请人
BLAW-KNOX COMPANY
发明人
KARNOFSKY GEORGE B.
分类号
C11B1/10
主分类号
C11B1/10
代理机构
代理人
主权项
地址
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