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| Patents for Herbert H. Beeny | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,154,947 | Apr. 18, 1939 | H.H. Beeny, A.H. Lloyd | Hardening Metal Surfaces | ||
 | 2,157,948 | May 09, 1939 | H.H. Beeny | Hardening of Metal Surfaces | |