| 摘要 |
A semiconductor cassetteand transfer system for facilitating the direct loading and unloading of wafers from different sides of a cassette by a first robot handling means moveable along a first extension axis and second robot handling means moveable along a second extension axis intersecting said first extension axis at an acute angle, and at a predetermined point concurrent with the center of the cassetteas it is disposed in a fixed position within a loadlock chamber of a wafer processing apparatus.
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