P 3171 115 2 P 983 156 2 P 26047 1 2 P 3626cpr9642 95 1 P 5990pat0001 86 1 P 970c27pr0026 1 1 P 973c27h42pr0001 1 1 P 981 1 1 P 982 1 1 P 44709 11 1 P 27257 15 1