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发明名称
TAIL SEAL CHANGE METHOD AND ITS DEVICE
摘要
申请公布号
JPH07102888(A)
申请公布日期
1995.04.18
申请号
JP19930251672
申请日期
1993.10.07
申请人
TOKYO ELECTRIC POWER CO INC:THE;ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
发明人
KAINUMA NORIO;SAKAMA SHIGERU;WAKECHIGAI TAKASHI
分类号
E21D11/00;(IPC1-7):E21D11/00
主分类号
E21D11/00
代理机构
代理人
主权项
地址
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