1 | PBGX | North American Car Corp. | added 7/1964; 7/1965-1/1980; eliminated 7/1982 | | NAKINA |
2 | PBGX | The Protane Corp. | 7/1930-1/1952; eliminated 1/1953 | | NAKINA |
3 | PBGX | The Protane Corp. | 4/38-1/52; eliminated 1/53 | | NRHS |
4 | PBGX | North American Car Corp. | added 7/64; 7/65-1/80; eliminated 7/82 | | NRHS |
5 | PBGX | *PROTANE CORP. | | | PWRC |
6 | PBGX | *NORTH AMERICAN CAR CORP. | | | PWRC |