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| Patents for Walter F. Ross | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,219,907 | Oct. 29, 1940 | W.F. Ross | Tool Holder Assembly | ||
| 2,372,605 | Mar. 27, 1945 | W.F. Ross | Method and Apparatus for Making Solid Objects From Metal Powder | ||