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发明名称
ABRASIVE CLOTH AND PAPER USING CUBIC BORON NITRIDE
摘要
申请公布号
JPH03104563(A)
申请公布日期
1991.05.01
申请号
JP19890237992
申请日期
1989.09.13
申请人
SHOWA DENKO KK
发明人
OKUBO TAKUYA;OTSUBO HIROHIKO
分类号
B24D3/00;B24D11/00
主分类号
B24D3/00
代理机构
代理人
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