| 摘要 |
PROBLEM TO BE SOLVED: To provide a dustproof glass unit constituted so that dustproof glass is not loosened from a handle. SOLUTION: The attachable/detachable dustproof glass unit A used to keep the inside of a composite copying machine airtight is provided with the handle 2 equipped with a handle part 3 and a grasping part 6 grasping the dustproof glass 1. COPYRIGHT: (C)2004,JPO
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