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发明名称
INTERFERENTIONAL DISPLACEMENT METER
摘要
申请公布号
SU877325(A1)
申请公布日期
1981.10.30
申请号
SU19802871713
申请日期
1980.01.14
申请人
AZARENKOV NIKOLAJ ,SU;POLYAKOV VLADIMIR B,SU
发明人
AZARENKOV NIKOLAJ I,SU;POLYAKOV VLADIMIR B,SU
分类号
G01B21/00;(IPC1-7):G01B21/00
主分类号
G01B21/00
代理机构
代理人
主权项
地址
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