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发明名称
ENGRAVING METHOD
摘要
申请公布号
JPH0248149(A)
申请公布日期
1990.02.16
申请号
JP19880196508
申请日期
1988.08.05
申请人
YAGIKEN:KK
发明人
YAGI TATSURO
分类号
B23Q15/00;B44B1/00;B44B3/02
主分类号
B23Q15/00
代理机构
代理人
主权项
地址
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