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| 0000076282-26-000013.txt | 2026-05-07 10:11:17 | |
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| a2026supplementalexecutive.htm | 137790 | 2026-05-07 10:11:17 |
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| FilingSummary.xml | 28305 | 2026-05-07 10:11:17 |
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| pkoh-20260331.htm | 837474 | 2026-05-07 10:11:17 |
| pkoh-20260331.xsd | 29317 | 2026-05-07 10:11:17 |
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| pkoh20260331-ex312.htm | 10465 | 2026-05-07 10:11:17 |
| pkoh20260331-ex32.htm | 6980 | 2026-05-07 10:11:17 |
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| report.css | 2767 | 2026-05-07 10:11:17 |
| Show.js | 1085 | 2026-05-07 10:11:17 |