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a. 3D printed mask extender from the NIH 3D Print Exchange open source... | Download Scientific Diagram
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Czech Institute CTU obtained certification for its 3D printed FFP3 high grade respirator. Production can be launched right away anywhere in the world
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As 3D printing of protective gear ramps up, a free mask designed in Seattle is the first of its kind to get federal approval | The Spokesman-Review
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USask engineering team designing 3D-printed N95 masks to help combat COVID-19 - College of Medicine - University of Saskatchewan
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