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发明名称
MANUFACTURE OF DIAMOND GRINDSTONE
摘要
申请公布号
JPH03154781(A)
申请公布日期
1991.07.02
申请号
JP19890294405
申请日期
1989.11.13
申请人
NAGAOKA SANGYO:KK
发明人
NAGAOKA TAKUJI
分类号
B24D3/00;B24D3/06;B24D18/00
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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