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发明名称
SQUARE STEEL PIPE COLUMN
摘要
申请公布号
JPH0559785(A)
申请公布日期
1993.03.09
申请号
JP19910150531
申请日期
1991.06.21
申请人
NITTETSU COLUMN KK
发明人
KURODA KENJI
分类号
E04B1/24;E04C3/32
主分类号
E04B1/24
代理机构
代理人
主权项
地址
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