发明名称 |
U-shaped trough frame for hanging Christmas light bulb series |
摘要 |
This invention discloses a U-shaped trough frame used for hanging Christmas light bulb series. The U-shaped trough frame is provided with a plurality of partition plates that divide the U-shaped trough frame into several segments. In each segment there are two support plates that define a channel therebetween. The channel allows a light bulb holder of Christmas light bulb series to extend through.
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申请公布号 |
US6183110(B1) |
申请公布日期 |
2001.02.06 |
申请号 |
US19990246941 |
申请日期 |
1999.02.09 |
申请人 |
CHANG CHING HSI |
发明人 |
CHANG CHING HSI |
分类号 |
F21S4/00;F21V19/00;F21V21/088;F21V27/00;(IPC1-7):F21S3/14 |
主分类号 |
F21S4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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