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发明名称
立体型钢管架结构法
摘要
申请公布号
TW006780
申请公布日期
1970.09.01
申请号
TW051175
申请日期
1970.01.09
申请人
周炎
发明人
周炎
分类号
E04G
主分类号
E04G
代理机构
代理人
主权项
地址
台北巿信义路2段188巷9号
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