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A comment on Continuous 3D Printing Possible With Transparent Polygon Scanning?. Parent comment

Re:Continuous 3D Printing Possible With Transparent Polygon ... by hexa_storm on Monday August 05, 2019 @08:54PM (#20620964)
the rotating reflective polygon patent is this one US9079355 I think it is even more relevant but somehow it did not get posted. https://patents.google.com/patent/US9079355B2/en
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