Singing balloon and retaining devive for a singing balloon
A singing balloon includes a balloon body 1, a balloon retaining body 300, an oscillator unit 31, an audio and power unit 32. When the balloon body is placed within an accommodating space defined by the balloon retaining body and the balloon body is allowed to be completely adhered to the oscillator...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
21.09.2011
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Subjects | |
Online Access | Get full text |
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