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| Patents Granted on 1982-05-18 | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-1,123,809 | May 18, 1982 | C.B. Sipek, R.B. Clegg, R. Johnstone | Machine tool with hollow structural steel members | milling machines | |
| 4,329,770 | May 18, 1982 | E.J. Kielma | Automatic Tool Changer | tool changers and storage mechanisms | |