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发明名称
CERAMIC COMPONENT WITH FINE HOLE AND ITS MANUFACTURE
摘要
申请公布号
JPH068226(A)
申请公布日期
1994.01.18
申请号
JP19930069695
申请日期
1993.03.29
申请人
NGK INSULATORS LTD
发明人
OTSUBO SHINJI
分类号
B23P15/16;B28B11/12;(IPC1-7):B28B11/12
主分类号
B23P15/16
代理机构
代理人
主权项
地址
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