Derniers inventions, produits et services
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2023
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Invention
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Joke apparatus for playing pre-recorded sound.
Some embodiments provide a greeting card or a pos... |
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2022
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Invention
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Joke apparatus for playing pre-recorded sound. Some embodiments provide a greeting card or a post... |
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2020
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Invention
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Gift container configured to play pre-recorded sound. Some embodiments provide a greeting card or... |
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2017
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Invention
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Greeting cards and postcards with concealed feature. Some embodiments provide a greeting card or ... |
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