File:Faber-Castell 2-83N-front.jpg

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Description Faber-Castell duplex slide rule, front side.
Date 1960s
date QS:P,+1960-00-00T00:00:00Z/8
Source Faber-Castell
Author Faber-Castell
Permission
(Reusing this file)
Public Domain. Product never copyrighted according to US law, manufactured and marketed in the late sixties (prior to 01.01.1978). Non-copyrighted in Germany, company's home country (PD as of 01.01.1996).


Public domain
This file is in the public domain because the pictured product was manufactured and marketed prior to January 1, 1978 outside the United States. Non-compliant with US copyright formalities. Public domain, non-copyrighted in it's home country Germany as of January 1, 1996.

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Date/TimeThumbnailDimensionsUserComment
current22:07, 25 May 2008Thumbnail for version as of 22:07, 25 May 20082,501 × 525 (185 KB)Charlie42{{Information |Description=Faber-Castell duplex slide rule, front side. |Source=Faber-Castell |Date=1960's |Author=Faber-Castell |Permission=Public Domain. Product never copyrighted according to US law, manufactured and marketed in the late sixties (prior

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