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| 0001213900-22-069391-index.html | 2022-11-04 16:15:58 | |
| 0001213900-22-069391.txt | 2022-11-04 16:15:58 | |
 0001213900-22-069391-xbrl.zip | 123249 | 2022-11-04 16:15:58 |
| bdr-20220930.xsd | 43121 | 2022-11-04 16:15:58 |
| bdr-20220930_cal.xml | 40215 | 2022-11-04 16:15:58 |
| bdr-20220930_def.xml | 175396 | 2022-11-04 16:15:58 |
| bdr-20220930_lab.xml | 351158 | 2022-11-04 16:15:58 |
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| f10q0922ex31-1_blondertongue.htm | 10109 | 2022-11-04 16:15:58 |
| f10q0922ex31-2_blondertongue.htm | 10237 | 2022-11-04 16:15:58 |
| f10q0922ex32-1_blondertongue.htm | 3208 | 2022-11-04 16:15:58 |
| f10q0922_blondertongue.htm | 591618 | 2022-11-04 16:15:58 |
| f10q0922_blondertongue_htm.xml | 368811 | 2022-11-04 16:15:58 |
| FilingSummary.xml | 25193 | 2022-11-04 16:15:58 |
| Financial_Report.xlsx | 60386 | 2022-11-04 16:15:58 |
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| R1.htm | 51778 | 2022-11-04 16:15:58 |
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| R9.htm | 17621 | 2022-11-04 16:15:58 |
| report.css | 2767 | 2022-11-04 16:15:58 |
| Show.js | 1085 | 2022-11-04 16:15:58 |