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发明名称
Separation of bodies of different physical properties
摘要
申请公布号
US2302532(A)
申请公布日期
1942.11.17
申请号
US19410396848
申请日期
1941.06.06
申请人
DOWNING JR THOMAS F
发明人
JR. THOMAS F. DOWNING,
分类号
B07B13/00
主分类号
B07B13/00
代理机构
代理人
主权项
地址
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