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发明名称
摘要
申请公布号
JPS5856929(U)
申请公布日期
1983.04.18
申请号
JP19810151259U
申请日期
1981.10.12
申请人
发明人
分类号
G01F23/26;B22D11/16;(IPC1-7):G01F23/26
主分类号
G01F23/26
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