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发明名称
OPTICAL SKID-TYPE APPARATUS FOR MEASURING SURFACE ROUGHNESS
摘要
申请公布号
JPH0378609(A)
申请公布日期
1991.04.03
申请号
JP19890216273
申请日期
1989.08.23
申请人
BROTHER IND LTD
发明人
KONDO MICHIO
分类号
G01B11/30
主分类号
G01B11/30
代理机构
代理人
主权项
地址
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