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发明名称
防爬虫之排水口
摘要
本创作系有关一种防爬虫之排水口之创新设计,尤指一种可防止爬虫类由排水管中,爬入室内之排水口;主要系利用二可单向开启之活页片设于排水口上端,藉弹簧之力使其于不排水时,恒位于关闭之位置,而达防止爬虫进出之目的者。
申请公布号
TW138534
申请公布日期
1990.07.21
申请号
TW078201392
申请日期
1989.02.14
申请人
王恭喜
发明人
王恭喜
分类号
E03F7/06
主分类号
E03F7/06
代理机构
代理人
彭秀霞 台北巿金山南路二段一四五号六楼
主权项
地址
台中县太平乡东平路七十一之十五号二楼
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