| 摘要 |
PCT No. PCT/GB79/00031 Sec. 371 Date Oct. 16, 1979 Sec. 102(e) Date Oct. 1, 1979 PCT Filed Feb. 13, 1979 PCT Pub. No. WO79/00630 PCT Pub. Date Sep. 6, 1979. An electrically driven motor vehicle having an electric motor 31 arranged to drive the vehicle through a transmission system 29, 33 and a battery pack 22 to provide power for driving the electrical motor 31, the battery pack being provided with a charging unit 25, 26 including an internal combustion engine 26 and the battery pack 22 and the charging unit 25, 26 being mounted on the vehicle as a unit so as to be readily detachable therefrom to enable it to be replaced at suitable servicing establishments.
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