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经营范围
发明名称
TUNNEL LINING SYSTEM
摘要
申请公布号
JPS5267135(A)
申请公布日期
1977.06.03
申请号
JP19750143613
申请日期
1975.12.01
申请人
NIPPON TELEGRAPH & TELEPHONE
发明人
MATSUMOTO TETSUO;KONDOU SHIYOUJI;WATAYA YOSHIFUMI;YAMAZAKI MASAMI;TSUGITA TOMIO;KISE YUKIO
分类号
E21D11/10
主分类号
E21D11/10
代理机构
代理人
主权项
地址
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