PD12M

Paper with a drawing of a glass on it

The image shows a paper with a drawing of a glass on it, which is a patent for a collapsible drinking cup.

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The image shows a paper with a drawing of a glass on it, which is a patent for a collapsible drinking cup. The paper contains diagrams and text, providing detailed instructions on how to make the cup.

Credit: The image shows a paper with a drawing of a glass on it, which is a patent for a collapsible drinking cup. The paper contains diagrams and text, providing detailed instructions on how to make the cup. · Wikimedia Commons · https://huggingface.co/datasets/Spawning/PD12M · https://creativecommons.org/publicdomain/mark/1.0/
License: https://creativecommons.org/publicdomain/mark/1.0/

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