发明名称 |
FILTER FOR PREVENTING HAIR FROM BECOMING CLOGGED IN A DRAIN |
摘要 |
A filter (10) for preventing hair from becoming clogged in a drain (12) which comprises a flat annular strainer (14) and a magnetic rim (16) on the periphery (18) of said flat annular strainer. |
申请公布号 |
WO2010008501(A3) |
申请公布日期 |
2010.04.29 |
申请号 |
WO2009US03951 |
申请日期 |
2009.07.06 |
申请人 |
DEES, ETHEL J. |
发明人 |
DEES, ETHEL J. |
分类号 |
E03C1/264;A47K3/30;E03C1/14 |
主分类号 |
E03C1/264 |
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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