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发明名称
COLUMN SPLICING METHOD FOR STEEL PIPE COLUMN
摘要
申请公布号
JPH0447049(A)
申请公布日期
1992.02.17
申请号
JP19900152693
申请日期
1990.06.13
申请人
NIPPON STEEL CORP
发明人
UNO NOBUYOSHI;KERA KOICHIRO
分类号
E04B1/24;E04B1/58
主分类号
E04B1/24
代理机构
代理人
主权项
地址
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