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CALL FOR PRIOR ART: 3D Printing application “Ribbon Filament and Assembly for Use in Extrusion-based Digital Manufacturing Systems” (13/530191)
This call for prior art is part of the EFF's effort to keep 3D printing open. Read about the initiative here, and check out Google Patents or the USPTO for full details about this particular ...
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CALL FOR PRIOR ART: 3D Printing application “Additive Manufacturing System and Method for Printing Customized Chocolate Confections” (13/432424)
This call for prior art is part of the EFF's effort to keep 3D printing open. Read about the initiative here, and check out Google Patents or the USPTO for full details about this particular ...
