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| Patents Granted on 1969-10-07 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,470,598 | Oct. 07, 1969 | V. Berthelsen | Method of making structural elements | ||
| 3,470,998 | Oct. 07, 1969 | W.H. Zuercher | Slowdown means for longitudinal movement to lateral movement | woodworking machine stockfeeding mechanisms | |
| 3,471,264 | Oct. 07, 1969 | H.E. Crozier | Automatic gas detector | ||
| 3,471,731 | Oct. 07, 1969 | R.M. Pierce, L.C. Pratt | Armature | electric motors | |