FreeCAD

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osifont license: 
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osifont-lgpl3fe.ttf is used under one or more of the following licenses: 
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- GNU GPL licence version 3 with GPL font exception, 
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- GNU GPL licence version 2 with GPL font exception, 
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- GNU LGPL licence version 3 with GPL font exception.
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 https://github.com/hikikomori82/osifont/
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