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发明名称
CRACK PREVENTION DEVICE FOR CONCRETE LINING
摘要
申请公布号
JPH06299793(A)
申请公布日期
1994.10.25
申请号
JP19930086512
申请日期
1993.04.13
申请人
MAEDA CORP;KUMAGAI GUMI CO LTD;GIFU KOGYO KK
发明人
HARA HIDETOSHI;KAWAI TAKASHI;OKADA TAKASHI;KAWAHARA KAZUNORI;INAGAWA YUKIHISA;AIZAKI TAKESHI
分类号
E04B1/62;E21D11/10;(IPC1-7):E21D11/10
主分类号
E04B1/62
代理机构
代理人
主权项
地址
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