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发明名称
TRACK ROADBED REINFORCING BORING AND/OR CHEMICAL INJECTING DEVICE AND METHOD THEREOF
摘要
申请公布号
JPH05230804(A)
申请公布日期
1993.09.07
申请号
JP19920032371
申请日期
1992.02.19
申请人
CENTRAL JAPAN RAILWAY CO;ICHIKAWA KOMUTEN:KK;TOKAI KIKO KK
发明人
HAGINAGA TSUYOSHI;OKUDA HIDEO;ICHIKAWA BUICHI;OKABE MASARU;HASE HIROYUKI
分类号
E01B37/00;E02D3/12
主分类号
E01B37/00
代理机构
代理人
主权项
地址
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