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经营范围
发明名称
GROUND ELECTRODE AND ITS WORK EXECUTION METHOD
摘要
申请公布号
JPH11144778(A)
申请公布日期
1999.05.28
申请号
JP19970310080
申请日期
1997.11.12
申请人
NIPPON CONCRETE IND CO LTD
发明人
YOSHIZAWA SHUNNOSUKE;FUJINO KOZO;KODERA MITSURU
分类号
H01R4/66;(IPC1-7):H01R4/66
主分类号
H01R4/66
代理机构
代理人
主权项
地址
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