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发明名称
EXCAVATED SOIL CARRYING-OUT METHOD IN TUNNEL EXCAVATION AND DEVICE THEREOF
摘要
申请公布号
JPH0414597(A)
申请公布日期
1992.01.20
申请号
JP19900116653
申请日期
1990.05.02
申请人
SUMITOMO METAL IND LTD;NIHON TETSUDOU KENSETSU KOUDAN;KUMAGAI GUMI CO LTD
发明人
SHIMOKOUCHI MINORU;TOMOTA TAKASHI;FUJITA NOBUYA;OKADA TAKASHI;KOSUGI SANAI;KAI TOSHIO;UCHIDA MAKOTO
分类号
E21D9/12
主分类号
E21D9/12
代理机构
代理人
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地址
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