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经营范围
发明名称
POLISHING/GRINDING MATERIAL
摘要
申请公布号
JPH02232170(A)
申请公布日期
1990.09.14
申请号
JP19890049114
申请日期
1989.03.01
申请人
SUMITOMO CHEM CO LTD
发明人
HARAKAWA MASAJI;HAYASHI MIKIO
分类号
B24D3/00;B24D3/20;B24D18/00;B24D99/00;C09K3/14
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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