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| 0001477932-19-001664-index.html | 2019-04-11 16:31:20 | |
| 0001477932-19-001664.txt | 2019-04-11 16:31:20 | |
 0001477932-19-001664-xbrl.zip | 128638 | 2019-04-11 16:31:20 |
| FilingSummary.xml | 35369 | 2019-04-11 16:31:20 |
| Financial_Report.xlsx | 82182 | 2019-04-11 16:31:20 |
| meec-20181231.xml | 984902 | 2019-04-11 16:31:20 |
| meec-20181231.xsd | 74192 | 2019-04-11 16:31:20 |
| meec-20181231_cal.xml | 50547 | 2019-04-11 16:31:20 |
| meec-20181231_def.xml | 195169 | 2019-04-11 16:31:20 |
| meec-20181231_lab.xml | 346259 | 2019-04-11 16:31:20 |
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| meec_ex1010.htm | 24258 | 2019-04-11 16:31:20 |
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| report.css | 2767 | 2019-04-11 16:31:20 |
| Show.js | 1085 | 2019-04-11 16:31:20 |