Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000076282-19-000011-index.html | 2019-03-04 16:16:10 | |
| 0000076282-19-000011.txt | 2019-03-04 16:16:10 | |
| pkoh20181231-8xkearningsre.htm | 28100 | 2019-03-04 16:16:10 |
| pkoh20181231-ex991earnings.htm | 413219 | 2019-03-04 16:16:10 |
 pkohlogo1a06.jpg | 6927 | 2019-03-04 16:16:10 |