SECTION 8 CODING MANUAL
Mill, grinding (rod, ball, autogenous, pug, hammer) 40 Milling machinery (all other NEC) See 22, 39, 46, 69 for specific machines. Block press 41 Mine car, timber truck, nipper truck (rail), all underground flat car, ASEA 42 Mine car, ore or coal car, boxcar, hopper car (rail only), all surface 43 Mucking machine, overshot loader 44