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Computer listings retainer with two centering springs providing regular radius when viewing pages and clamp at end of spring to secures stack of paper
Computer listings retainer with two centering springs providing regular radius when viewing pages and clamp at end of spring to secures stack of paper
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机译:带有两个定心弹簧的计算机清单固定器在查看页面时提供规则的半径,并在弹簧末端夹紧以固定纸叠
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摘要
Retainer has base plate (1) with two plastic coated, centering springs to pass through holes in paper side and clamp (5) to hold paper in place. Springs are bent over providing regular radius and allowing view of any of the pages, similar to ring binder. Springs realign to vertical position allowing further stacks of listings to be added. Clamp is removed to add more paper. For archiving, papers are retained on base plate by the clamps.
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