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Ring binder assembly device to insure the perfected closure of binder rings
Ring binder assembly device to insure the perfected closure of binder rings
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机译:活页夹装配装置,确保活页夹环的完美闭合
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摘要
The invention provides a ring binder assembly device to insure the perfected closure of loose leaf binder rings. Enclosure of binder rings with the device of the invention will repair and prevent ring misalignment.
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