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Research on watch technology sponsored at Mellon Institute by the Elgin National Watch Company

Research on watch technology sponsored at Mellon Institute by the Elgin National Watch Company

R.H.O.

作者R.H.O.
卷第227卷
期第1期
印刷ISSN0016-0032
文件大小114.18KB
发表时间1939
DOI10.1016/s0016-0032(39)90814-8
页码147-148

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