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经营范围
发明名称
变形钢棒
摘要
申请公布号
TW008635
申请公布日期
1971.06.01
申请号
TW053516
申请日期
1971.01.25
申请人
李玉水;林达顺
发明人
李玉水;林达顺
分类号
B21C
主分类号
B21C
代理机构
代理人
陈重光 台北巿中山区一○四一四长春路一八二之十一号
主权项
地址
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