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发明名称
防地板膨胀伸缩调节装置
摘要
一种防地板膨胀伸缩调节装置。在直角形前顶条和后顶条之间纵向安装有至少一个支撑伸缩弹簧。该产品结构简单,设计合理,易加工、成本低廉,安装方便快捷,省时省力,解决铺设地板膨胀撬起难题。
申请公布号
CN2688808Y
申请公布日期
2005.03.30
申请号
CN200420018321.6
申请日期
2004.01.08
申请人
刘祥福
发明人
刘祥福
分类号
E04F15/022
主分类号
E04F15/022
代理机构
代理人
主权项
1.一种防地板膨胀伸缩调节装置,包括弹簧,其特征在于:在直角形前顶条(1)和后顶条(2)之间纵向安装有至少一个支撑伸缩弹簧(3)。
地址
152100黑龙江省望奎县厢白满族乡供电所
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