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发明名称
Zentrifuge
摘要
申请公布号
DE1432773(A1)
申请公布日期
1969.01.23
申请号
DE19611432773
申请日期
1961.12.16
申请人
BERGSTROM,ROBERT W.
发明人
C. BERGSTROM,WILLIAM
分类号
B04B1/00
主分类号
B04B1/00
代理机构
代理人
主权项
地址
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