发明名称 |
Floating spa |
摘要 |
A pre-formed floating therapy spa for use in an existing body of water which comprises a hollow buoyant shell connected through at least one water inlet, one air inlet and one water outlet to a circulating system which provides the means for transferring water, air or mixtures thereof from an existing source into the floating spa.
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申请公布号 |
US4149281(A) |
申请公布日期 |
1979.04.17 |
申请号 |
US19760724726 |
申请日期 |
1976.09.20 |
申请人 |
INDUSTRIAL MOLDED FIBERGLASS |
发明人 |
BOB, PAUL D.;DEE, LEO L.;BERLINER, DONALD M. |
分类号 |
E04H4/12;(IPC1-7):A47K3/00 |
主分类号 |
E04H4/12 |
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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