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发明名称
PUMP FITTING BASE INSTALLED IN MANHOLE
摘要
申请公布号
JPH11100857(A)
申请公布日期
1999.04.13
申请号
JP19970279611
申请日期
1997.09.26
申请人
EBARA CORP
发明人
ITO AKIRA
分类号
E02D29/12;E03F5/22;(IPC1-7):E02D29/12
主分类号
E02D29/12
代理机构
代理人
主权项
地址
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