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| 0001213900-21-026629-index.html | 2021-05-17 06:08:33 | |
| 0001213900-21-026629.txt | 2021-05-17 06:08:33 | |
 0001213900-21-026629-xbrl.zip | 127528 | 2021-05-17 06:08:33 |
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| f10q0321ex3-2_altoingre.htm | 92584 | 2021-05-17 06:08:33 |
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| f10q0321ex31-1_altoingre.htm | 7410 | 2021-05-17 06:08:33 |
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| report.css | 2767 | 2021-05-17 06:08:33 |
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