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发明名称
CONSTRUCTION OF UNDERPASS
摘要
申请公布号
JPS5988593(A)
申请公布日期
1984.05.22
申请号
JP19820199899
申请日期
1982.11.15
申请人
OKUMURAGUMI:KK
发明人
UMEKI ICHIROU;MANZAWA TETSUO;OKADA TOYOAKI
分类号
E21D9/04;E21D9/06
主分类号
E21D9/04
代理机构
代理人
主权项
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