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发明名称
预埋螺丝之装置
摘要
申请公布号
TW039270
申请公布日期
1981.09.01
申请号
TW06623550
申请日期
1977.11.21
申请人
林天来
发明人
林天来
分类号
E04B1/38
主分类号
E04B1/38
代理机构
代理人
主权项
1﹒一种预埋螺丝之装置,以定位盘定出正确位置,套上基座,及内牙螺丝,预埋于混凝土内,以为俟后固定装置方式,如装置图示。2﹒本项创作之形状,构造(图五)以基座固定内牙螺丝,以便预埋于混凝土内为其特征。
地址
台北巿辽宁街76巷10号
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