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发明名称
摘要
申请公布号
DE2623223(C3)
申请公布日期
1978.05.24
申请号
DE19762623223
申请日期
1976.05.24
申请人
TEKKEN KENSETU CO. LTD., TOKIO
发明人
YAMAZAKI, HIRONOBU, KASHIWAS, CHIBA;JYO, SHIGERU, URAWA, SAITAMA
分类号
E21D9/00;E21D9/06;(IPC1-7):E21D9/06;E02D7/20;E21D11/38
主分类号
E21D9/00
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