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| Patents Granted on 1964-06-16 | |||||
| Number | Date | Patentee | Title | Type | |
| 3,137,059 | Jun. 16, 1964 | K. Hertel | Tool Holder | insert tool holders | |
| 3,137,213 | Jun. 16, 1964 | J.H. Marcotte, H.A. Bryant | Automatic Bleeder Valve | ||