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发明名称
FORMING DIE FOR PORCELAIN COVER
摘要
申请公布号
JPH06215657(A)
申请公布日期
1994.08.05
申请号
JP19930006252
申请日期
1993.01.18
申请人
NGK INSULATORS LTD
发明人
ADACHI TAMOTSU
分类号
H01B17/46;H01B19/00;(IPC1-7):H01B19/00
主分类号
H01B17/46
代理机构
代理人
主权项
地址
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