发明名称 |
Cushioning mat for use as portable bedding |
摘要 |
Portable mattresses having improved comfort and lower bulk when folded for transport are provided. The mattresses include generally planar members having corrugations on each face of the planar member. The corrugations are such that the planar members are adapted to be brought into nesting relationship when the mat is folded.
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申请公布号 |
US4868940(A) |
申请公布日期 |
1989.09.26 |
申请号 |
US19880290593 |
申请日期 |
1988.12.27 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY |
发明人 |
MASADI, RIZALAH |
分类号 |
A47C27/00;A47G9/06 |
主分类号 |
A47C27/00 |
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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