发明名称 JOINT OF STEEL PIPE STRUCTURE
摘要 A crossing part of steel pipe structure was devised to be welded by using the connecting units (b,c) with the square member (B). The connecting part(between A and B members) was consisted of different sections at both ends; one side of the ends was in a circle the same as the steel pipe (A) and the othe rin a polygon.
申请公布号 KR790001878(B1) 申请公布日期 1979.12.27
申请号 KR19740000980 申请日期 1974.01.01
申请人 MITSUBISHI JYUKOGYO CO LTD 发明人 YAMASHIDA MASAHIRO;ARIDA YUKIO;FUJISHIMA KASUO;HADANO KASUO
分类号 E04B1/58;(IPC1-7):E04B1/58 主分类号 E04B1/58
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