发明名称 |
Hot water bottle with flat box section - has array of depressions linking major walls to form stepped pattern |
摘要 |
<p>The hot water bottle has a flat box section and is manufactured from rubber. One of the two main walls of the hot water bottle is recessed with a series of small depressions in its surface. The base of each of the depressions in one of the major section-walls is connected to the opposing internal inner surface of the opposite main wall. The depressions in the surface are arranged in a stepped pattern. The coupling zones between the main walls are closed in such a manner that they form a type of suction up to enhance the warning effect when pressed against the body.</p> |
申请公布号 |
FR2336915(A1) |
申请公布日期 |
1977.07.29 |
申请号 |
FR19760018046 |
申请日期 |
1976.06.15 |
申请人 |
FARGAS ROTTIER FRANCISCO |
发明人 |
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分类号 |
A61F;A61F7/02;A61F7/08;B65D;(IPC1-7):61F7/04 |
主分类号 |
A61F |
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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