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发明名称
摘要
申请公布号
SU362992(A1)
申请公布日期
1972.12.30
申请号
SU19701609460
申请日期
1970.12.29
申请人
发明人
分类号
G01F1/66;G01F13/00;(IPC1-7):G01F13/00
主分类号
G01F1/66
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代理人
主权项
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