Index of /pdf/ibm/dasd/patents
       _______________________________
       
   DIR /pdf/ibm/dasd
       5440474.pdf
       EP0439278B1_1991.pdf
       EP0522750B1_1992.pdf
       EP0660324B1_1994.pdf
       EP0676753B1_1991.pdf
       EP0761002B1_1995.pdf
       US5202799_1991.pdf
       US5369535_1992.pdf
       US5757567_1996.pdf
       US5768044_1996.pdf
       US5903410_1997.pdf
       US5937435_1996.pdf
       US5999110_1998.pdf
       US6950265_2002.pdf