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发明名称
ZENSENKAISHIKISAGYOKI
摘要
申请公布号
JP2657541(B2)
申请公布日期
1997.09.24
申请号
JP19880331428
申请日期
1988.12.28
申请人
HITACHI KENKI KK
发明人
SAEKI FUMIMASA;YAMAMOTO NOBUYOSHI;MURATA YASUHIKO
分类号
E02F9/16;(IPC1-7):E02F9/16
主分类号
E02F9/16
代理机构
代理人
主权项
地址
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