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发明名称
BUOYANCY RESPONSIVE FLUID STIRRING DEVICE
摘要
申请公布号
EP0043717(B1)
申请公布日期
1985.10.02
申请号
EP19810303054
申请日期
1981.07.03
申请人
PARKINS, MALCOLM FREDERICK
发明人
PARKINS, MALCOLM FREDERICK
分类号
B01F13/02;E03F5/26;(IPC1-7):E03F5/26;B01F13/00
主分类号
B01F13/02
代理机构
代理人
主权项
地址
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