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发明名称
2JIKUSEIGYOSOCHIOSONAETAFUKUGOKAKOKI
摘要
申请公布号
JPH0661650(B2)
申请公布日期
1994.08.17
申请号
JP19870256623
申请日期
1987.10.12
申请人
HITACHI SEIKI KK
发明人
MATSUMOTO KEIICHI
分类号
B23B43/00;B23B11/00;(IPC1-7):B23B43/00
主分类号
B23B43/00
代理机构
代理人
主权项
地址
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