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发明名称
摘要
申请公布号
FR2408821(B1)
申请公布日期
1983.04.15
申请号
FR19780015903
申请日期
1978.05.29
申请人
POLYSAR LTD
发明人
分类号
G01F1/704;(IPC1-7):G01F1/70
主分类号
G01F1/704
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代理人
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