URI:
       Index of /pdf/xerox/mouse/lyon_optical
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   DIR /pdf/xerox/mouse
       018P87005_D_Pointer_Pattern_Pad_Oct84.pdf
       19820724OpticalMouseFunctionalSpecification.pdf
       43260_Lyon_The_Optical_Mouse.pdf
   IMG Alto_Optical_Case_B.JPG
   IMG Alto_Optical_Case_T.JPG
   IMG Alto_Optical_Inside.JPG
   IMG Alto_Optical_PCB_Cable.JPG
  TEXT Lyon_Mouse_Notes.txt
   IMG Xerox_mousepad_1.tif
   IMG Xerox_mousepad_2.tif
       XeroxMousepad.pdf
   BIN XeroxMousepad.ps