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发明名称
摘要
申请公布号
CS177266(B1)
申请公布日期
1977.07.29
申请号
CS19730003044
申请日期
1973.04.27
申请人
发明人
分类号
G01F25/00;(IPC1-7):G01F25/00
主分类号
G01F25/00
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代理人
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地址
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