Artifact Details Title Chao patent notebook (#1526) Catalog Number 102725413 Type Document Date 1974-12-10 Author Chao, Robert Publisher Fairchild Semiconductor Identifying Numbers Document number 1526 Extent One dated entry over 1 page. 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