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| Patents for Walter A. Ehrlich | |||||
| Number | Date | Patentee | Title | Type | |
| 2,775,461 | Dec. 25, 1956 | W.A. Ehrlich, E.A. Zukowski | Chuck | ||
| 2,983,174 | May 09, 1961 | E.H. Johnson, W.A. Ehrlich, E.A. Zukowski | Contour Facing Attachment | ||