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经营范围
发明名称
TUNNEL LINING METHOD
摘要
申请公布号
JPS6335998(A)
申请公布日期
1988.02.16
申请号
JP19860177764
申请日期
1986.07.30
申请人
KUMAGAI GUMI LTD
发明人
KIMATA KAZUO;TSUURA KENICHI;YAMAMOTO MASAHIKO
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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