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发明名称
METHOD FOR MANUFACTURING TRUSS STRUCTURAL MATERIAL
摘要
申请公布号
JPS63217052(A)
申请公布日期
1988.09.09
申请号
JP19870048752
申请日期
1987.03.05
申请人
TOMOEGUMI IRON WORKS LTD
发明人
YAMADA TAKESHI
分类号
E04B1/58;B21D28/28;B23K9/00;E04C3/08
主分类号
E04B1/58
代理机构
代理人
主权项
地址
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