P 983 68 2 P 983 115 2 P 981 115 1 P 981 1 1 P 982 115 1 P 982 1 1 P 3626cpr9633 115 1 P 3626cpr9642 95 1 P 4910pat0003 156 1 P 970c27pr0008 1 1 P 973c21h41pr0001 115 1 P 973c27h21pr0002 1 1 P 63965 115 1 P 39796 68 1 P 93059 115 1 P 970 115 1 P 972 115 1 P 971 115 1 P 21459 115 1