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发明名称
ECCENTRIC DISK GRINDING MEDIUM
摘要
申请公布号
JPH0316658(A)
申请公布日期
1991.01.24
申请号
JP19880307623
申请日期
1988.12.05
申请人
AGENCY OF IND SCIENCE & TECHNOL
发明人
OYA HITOSHI;YAMAMOTO MITSURU;SAKAMOTO HIROSHI
分类号
B02C17/04;B02C17/20
主分类号
B02C17/04
代理机构
代理人
主权项
地址
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