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| Patents Granted on 1969-11-18 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,478,557 | Nov. 18, 1969 | A.F. Tremblay | Tube Reducing Machine | pipe making machines | |
| 3,479,541 | Nov. 18, 1969 | R.I. Robinson | High speed liquid cooled motors | motor cooling | |