AIR MATTRESS, AIR MATTRESS MANUFACTURING DEVICE AND METHOD
Disclosed are an air mattress and an air mattress manufacturing device and method, which can reduce manufacturing costs, enhance the rigidity of the bottom plate, and shorten and automate the manufacturing process. The air mattress of the present invention comprises: a cushion portion, which has mul...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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