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| Patents for Alvin L. Cleek | |||||
| Picture | Number | Date | Patentee | Title | |
| 4,358,888 | Nov. 16, 1982 | A.L. Cleek, C.B. Sipek, F. Zankl | Automatic Tool Changer With Internal Tool Storage Magazine | ||
![]() | CA-1,178,799 | Dec. 04, 1984 | F. Zankl, A.L. Cleek, C.B. Sipek | Automatic tool changer with internal tool storage magazine | |
![]() | CA-1,178,800 | Dec. 04, 1984 | F. Zankl, A.L. Cleek, C.B. Sipek | Automatic tool changer with internal tool storage magazine | |