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经营范围
发明名称
EXCAVATOR
摘要
申请公布号
JPH01239296(A)
申请公布日期
1989.09.25
申请号
JP19880064276
申请日期
1988.03.17
申请人
NIPPON TELEGR & TELEPH CORP <NTT>;ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
发明人
KAWASAKI KIYOSHI;FUKUMOTO TAKAAKI;UEHARA TOSHIAKI;TANAKA YOICHI
分类号
E21D9/08
主分类号
E21D9/08
代理机构
代理人
主权项
地址
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