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发明名称
CHICHUHENISOKUTEIHOHOOYOBISONOSOCHI
摘要
申请公布号
JPH0230641(B2)
申请公布日期
1990.07.09
申请号
JP19830005289
申请日期
1983.01.18
申请人
KUMAGAI GUMI CO LTD
发明人
SHIMAZU HISAAKI;KIDO YOSHIKAZU;SUZUKI TAKEYASU
分类号
E21D9/00;G01B7/16
主分类号
E21D9/00
代理机构
代理人
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地址
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