发明名称 |
Spa with recessed filter chamber |
摘要 |
A spa or bath is disclosed having a molded shell with a filter cavity molded therein, the cavity being proportioned and arranged to receive a filter, and the cavity further being open inwardly and upwardly of the shell, thereby simplifying removal and insertion of the filter.
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申请公布号 |
USRE35410(E) |
申请公布日期 |
1996.12.31 |
申请号 |
US19930077346 |
申请日期 |
1993.06.14 |
申请人 |
W. W. ADCOCK, INC. |
发明人 |
ADCOCK, CARSON D.;LAUTER, ROBERT |
分类号 |
E04H4/00;E04H4/12;(IPC1-7):A61H33/00 |
主分类号 |
E04H4/00 |
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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