File:Life in Motion Fig 32.png
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Summary
| Description |
English: Fig. 32.—Steel spring for making and breaking the primary circuit of induction coil. The point on the left is caused to dip into mercury, and thus make contact. See Fig. 29. |
| Date | |
| Source | Life in Motion, or, Muscle and Nerve[1]. |
| Author | John Gray McKendrick |
Licensing
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The author died in 1926, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 95 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:13, 8 December 2015 | | 1,306 × 432 (39 KB) | Keith Edkins | {{Information |Description={{en|1=Fig. 32.—Steel spring for making and breaking the primary circuit of induction coil. The point on the left is caused to dip into mercury, and thus make contact. See Fig. 29.}} |So... |
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