Artifact Details Title DeFevere patent notebook (#508) Catalog Number 102725494 Type Document Date 1967-11-02-1971-04-01 Author DeFevere, Dennis Publisher Fairchild Semiconductor Identifying Numbers Document number 508 Extent Dated entries over 2 pages. Dimensions 12 x 10 inches Category Notebooks Collection Title Fairchild Semiconductor notebooks and technical papers Credit Gift of Texas Instruments Incorporated Lot Number X6464.2012