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经营范围
发明名称
GATE DEVICE
摘要
申请公布号
JPH02209513(A)
申请公布日期
1990.08.21
申请号
JP19890027442
申请日期
1989.02.08
申请人
HITACHI LTD
发明人
AKIBA HIDEKI;HARADA ICHIRO
分类号
E02B7/54
主分类号
E02B7/54
代理机构
代理人
主权项
地址
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