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| 0001213900-22-024386-index.html | 2022-05-06 09:14:27 | |
| 0001213900-22-024386.txt | 2022-05-06 09:14:27 | |
 0001213900-22-024386-xbrl.zip | 108257 | 2022-05-06 09:14:27 |
| bdr-20220331.xsd | 40140 | 2022-05-06 09:14:27 |
| bdr-20220331_cal.xml | 36419 | 2022-05-06 09:14:27 |
| bdr-20220331_def.xml | 153398 | 2022-05-06 09:14:27 |
| bdr-20220331_lab.xml | 303621 | 2022-05-06 09:14:27 |
| bdr-20220331_pre.xml | 158742 | 2022-05-06 09:14:27 |
| f10q0322ex31-1_blondertongue.htm | 10342 | 2022-05-06 09:14:27 |
| f10q0322ex31-2_blondertongue.htm | 10351 | 2022-05-06 09:14:27 |
| f10q0322ex32-1_blondertongue.htm | 2804 | 2022-05-06 09:14:27 |
| f10q0322_blondertongue.htm | 447556 | 2022-05-06 09:14:27 |
| f10q0322_blondertongue_htm.xml | 246454 | 2022-05-06 09:14:27 |
| FilingSummary.xml | 24270 | 2022-05-06 09:14:27 |
| Financial_Report.xlsx | 50109 | 2022-05-06 09:14:27 |
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