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| 0001091818-22-000023.txt | 2022-02-17 10:35:33 | |
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| brvo-20211231.xsd | 24270 | 2022-02-17 10:35:33 |
| brvo-20211231_cal.xml | 23352 | 2022-02-17 10:35:33 |
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| brvo10k2021.htm | 676770 | 2022-02-17 10:35:33 |
| brvo10k2021_htm.xml | 217439 | 2022-02-17 10:35:33 |
| ex311.htm | 4867 | 2022-02-17 10:35:33 |
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| ex321.htm | 1891 | 2022-02-17 10:35:33 |
| ex322.htm | 1931 | 2022-02-17 10:35:33 |
| FilingSummary.xml | 16543 | 2022-02-17 10:35:33 |
| Financial_Report.xlsx | 39989 | 2022-02-17 10:35:33 |
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| R1.htm | 66850 | 2022-02-17 10:35:33 |
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| R6.htm | 64650 | 2022-02-17 10:35:33 |
| R7.htm | 8659 | 2022-02-17 10:35:33 |
| R8.htm | 17164 | 2022-02-17 10:35:33 |
| R9.htm | 14873 | 2022-02-17 10:35:33 |
| report.css | 2767 | 2022-02-17 10:35:33 |
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