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发明名称
METHOD AND APPARATUS FOR PLACEMENT OF COVERING CONCRETE FOR TUNNEL
摘要
申请公布号
JPH01187294(A)
申请公布日期
1989.07.26
申请号
JP19880009665
申请日期
1988.01.21
申请人
FUJITA CORP
发明人
HOSOKAWA YOSHIO;SUEHIRO HIDEO;KOGA SHIGETOSHI
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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