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发明名称
ROTARY POLISHING DEVICE AND GRINDING WHEEL THEREOF
摘要
申请公布号
JPH04171168(A)
申请公布日期
1992.06.18
申请号
JP19900293646
申请日期
1990.11.01
申请人
CANON INC
发明人
IMANARI TORU
分类号
B24B13/01;B24D7/10
主分类号
B24B13/01
代理机构
代理人
主权项
地址
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