Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000076282-18-000117-index.html | 2018-08-08 16:16:53 | |
| 0000076282-18-000117.txt | 2018-08-08 16:16:53 | |
 image0a11.jpg | 6927 | 2018-08-08 16:16:53 |
| pkoh20180630-8xkearningsre.htm | 30941 | 2018-08-08 16:16:53 |
| pkoh20180630-ex991earnings.htm | 406894 | 2018-08-08 16:16:53 |