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细节
A late 19th-Century gyroscopic demonstration apparatus,
signed on the black enamelled tripod foot Max Kohl Chemnitz, the lacquered-brass gyro with steel arm and compensating weight, with fully adjustable attachment to brass column stand and black-enamelled and gilt-decorated tripod foot, the gyro and arm -- 12¼in. (31.1cm.) long
See Illustration
signed on the black enamelled tripod foot Max Kohl Chemnitz, the lacquered-brass gyro with steel arm and compensating weight, with fully adjustable attachment to brass column stand and black-enamelled and gilt-decorated tripod foot, the gyro and arm -- 12¼in. (31.1cm.) long
See Illustration