Sponge mattress convenient to fold and place
The utility model relates to the technical field of sponge mattresses, and discloses a sponge mattress convenient to fold and place, which comprises a bottom plate, the outer wall of the bottom plate is fixedly connected with an outer cover, one side of the outer cover is provided with an air hole,...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
24.05.2022
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Subjects | |
Online Access | Get full text |
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