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发明名称
SEGUMENTONOBORUTOTEIKETSUSOCHI
摘要
申请公布号
JP2635094(B2)
申请公布日期
1997.07.30
申请号
JP19880093150
申请日期
1988.04.15
申请人
HAZAMAGUMI KK;NIPPON KOKAN KK
发明人
SONODA TETSUJI;HAINO HITOSHI;TATSUMI OSAMU;MATSUSHITA TOSHUKI;TAMAKI KUNIO;OOTSUKI MASAAKI
分类号
E21D11/40;B23P19/06;(IPC1-7):E21D11/40
主分类号
E21D11/40
代理机构
代理人
主权项
地址
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