| HP 2.0 | 1922-1924 |
A, BN |
 |
||
| HP 2.0 | 1925-1926 |
A-25, AB-25 |
 |
https://youtu.be/H_LSd66DFp0 | |
| HP 2.0 | 1971 |
2R71 |
부품 구매 |  |
https://youtu.be/C48wgoZIGdk |
| HP 2.0 | 1972 |
2R72 |
부품 구매 |  |
https://youtu.be/iZJ8fMCqWrc |
| HP 2.0 | 1973 |
2R73 |
부품 구매 |  |
https://youtu.be/ZKkSM4wvTqk |
| HP 2.0 | 1974 |
2R74 |
부품 구매 |  |
https://youtu.be/_fWz5tKnuMs |
| HP 2.0 | 1975 |
2R75 |
부품 구매 |  |
https://youtu.be/BTa2B9NDP6w |
| HP 2.0 | 1976 |
2R76 |
부품 구매 |  |
https://youtu.be/HTF3IkZwNFA |
| HP 2.0 | 1977 |
2R77 |
부품 구매 |  |
https://youtu.be/JzOk4RSQzu8 |
| HP 2.0 | 1978 |
2R78 |
부품 구매 |  |
https://youtu.be/0mov58tHuXY |
| HP 2.0 | 1979 |
2R79 |
부품 구매 |  |
https://youtu.be/fO5vvBMspFI |
| HP 2.1 | 1937 |
DS-37, LS-37 |
|||
| HP 2.1 | 1938 |
DS-38, LS-38 |
|||
| HP 2.5 | 1927-1928 |
A-35 |
 |
https://youtu.be/Hra4q0tSDIs | |
| HP 2.5 | 1939 |
HA-39, HD-39 |
|||
| HP 2.5 | 1940 |
HA-10, HA-15, HD-10, HD-15, HS-10, HS-15 |
|||
| HP 2.5 | 1941-1942 |
HD-20, HS-20 |
|||
| HP 2.5 | 1946-1950 |
HD-25 |
|||
| HP 2.5 | 1951 |
HD-26 |
|||
| HP 2.8 | 1933 |
OA-65, OB-65 |
|||
| HP 2.8 | 1934 |
OB-70 |
