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发明名称
AIR FLOW SHIELDING PLATE
摘要
申请公布号
JPH02243240(A)
申请公布日期
1990.09.27
申请号
JP19890063609
申请日期
1989.03.17
申请人
HITACHI LTD
发明人
NAGASHIMA SHINICHI;TAMURA TOSHIO
分类号
B23Q11/10;B24B55/02
主分类号
B23Q11/10
代理机构
代理人
主权项
地址
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