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发明名称
COUPLING METAL FIXTURE OF TUNNEL SEGMENT
摘要
申请公布号
JPH05321593(A)
申请公布日期
1993.12.07
申请号
JP19920155710
申请日期
1992.05.22
申请人
YAMAMOTO MINORU;TOYODA TOSHINORI;S T K KK;FASTENER ENG:KK;SANKO SHOJI KK;SANKO KOGYO KK
发明人
YAMAMOTO MINORU;TOYODA TOSHINORI;SHIBUYA KINYA;NAKAJIMA SHIRO;NAKAYAMA SHIGERU;SATO KATSUYUKI
分类号
E21D11/08;(IPC1-7):E21D11/08
主分类号
E21D11/08
代理机构
代理人
主权项
地址
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