1 | ARDX | American Refrigerator Transit Co. | added 4/1953; 7/1954-10/1957; eliminated 4/1961 | | NAKINA |
2 | ARDX | American Reduction Co. of Pittsburgh | 7/1935-4/1938 | | NAKINA |
3 | ARDX | American Reduction Co. of Pittsburgh | Apr-38 | | NRHS |
4 | ARDX | American Refrigerator Transit Co. | 10/57; eliminated 4/61 | | NRHS |
5 | ARDX | *AMERICAN REDUCTION CO. OF PITTSBURGH | | | PWRC |
6 | ARDX | *AMERICAN REFRIGERATOR TRANSIT CO. (ELIMINATED 4/1961) | | | PWRC |