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经营范围
发明名称
METHOD OF JOINING CONCRETE SEGMENT
摘要
申请公布号
JPS62284896(A)
申请公布日期
1987.12.10
申请号
JP19860125858
申请日期
1986.06.02
申请人
HAZAMA GUMI LTD
发明人
KOSHIYOU MASAYOSHI
分类号
E21D11/08
主分类号
E21D11/08
代理机构
代理人
主权项
地址
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