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发明名称
FRICTION TESTER
摘要
申请公布号
JPH0534269(A)
申请公布日期
1993.02.09
申请号
JP19910209931
申请日期
1991.07.26
申请人
IDEMITSU KOSAN CO LTD
发明人
DESHIMARU JUNICHI
分类号
G01N19/02
主分类号
G01N19/02
代理机构
代理人
主权项
地址
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