Attributes . 9; 9F; 9FVB; 9HP; 9P; 9V; 9VB; 12; 17; 17F; 17FV; 17FVB; 17HP; 17HPV; 17V; 18; 18-90; 18HP; 18P; 18V; 20; 20F; 20HP; 20P; 22A; 22B; 25; 26; 26F; 26FV; 26FVB; 26HP; 26HPV; 26V; 301251; 301253; 301525; 301526; CS310A; CS410A; HW-9; HW-9F; HW-9R; HW-17; HW-17F; HW-17R; HW-18; HW-18R; HW-20; HW-20R; HW-25; HW-26; HW-26F; HW-26R; PTA-9; PTA-9F; PTA-17; PTA-17F; PTA-17FV; PTA-17V; PTA-26; PTA-26F; PTA-26FV; PTA-26V; PTW-18; PTW-20; WP-9; WP-9F; WP-9FV; WP-9V; WP-12; WP-17; WP-17F; WP-17FV; WP-17-PSH; WP-17V; WP-17V-PSH; WP-18; WP-18V; WP-20; WP-20P; WP-20V; WP-25; WP-26; WP-26F; WP-26FV; WP-26V; WP-27A; WP-27B; WP-R9F; WP-R9FV; WP-R17F; WP-R17FV; WP-R26F; WP-R26FV . Names