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发明名称
Improvements in apparatus for counting the number of particles present in a liquid medium
摘要
申请公布号
GB679791(A)
申请公布日期
1952.09.24
申请号
GB19500024364
申请日期
1949.07.08
申请人
METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
KNOWLES ALFRED JOHN
分类号
G06M11/00
主分类号
G06M11/00
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代理人
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