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| 0000924168-23-000071.txt | 2023-07-05 17:10:56 | |
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| efoi-20230628.htm | 48206 | 2023-07-05 17:10:56 |
| efoi-20230628.xsd | 1922 | 2023-07-05 17:10:56 |
| efoi-20230628_htm.xml | 4119 | 2023-07-05 17:10:56 |
| efoi-20230628_lab.xml | 23834 | 2023-07-05 17:10:56 |
| efoi-20230628_pre.xml | 12522 | 2023-07-05 17:10:56 |
| ex991june2023pipeandbodprc.htm | 17831 | 2023-07-05 17:10:56 |
| exh101-efoijune292023pipe.htm | 92068 | 2023-07-05 17:10:56 |
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| Financial_Report.xlsx | 5688 | 2023-07-05 17:10:56 |
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| Show.js | 1085 | 2023-07-05 17:10:56 |