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发明名称
摘要
申请公布号
JPH03504158(A)
申请公布日期
1991.09.12
申请号
JP19890504059
申请日期
1989.04.14
申请人
发明人
分类号
G01B7/30;G01B7/00;G01D5/20;G01D5/22
主分类号
G01B7/30
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代理人
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