12.7 m)
3-50-S03 镉/钢 500 in (12.7 m)
3-50-S04 铬/黄铜 200 in (5.0 m)
3-50-S05 铬/铜 200 in (5.0 m)
3-50-S06 铬/镍 20 in (0.5 m)
3-50-S07 铬/钢 200 in (5.0 m)
3-50-S08 铜/钢 500 in (12.7 m)
3-50-S09 铜/锌 250 in (6.2 m)
3-50-S10 黄金/黄铜 25 in (0.6 m)
3-50-S11 黄金/铜 25 in (0.6 m)
3-50-S12 黄金/镍 25 in (0.6 m)
3-50-S13 镍/黄铜 500 in (12.7 m)
3-50-S14 镍/铜 500 in (12.7 m)
3-50-S15 镍/钢 500 in (12.7 m)
3-50-S16 银/黄铜 500 in (12.7 m)
3-50-S17 银/铜 500 in (12.7 m)
3-50-S18