作者: Alfred Gestetner
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摘要: This specification discloses a folder suitable, for example, as bank passbook the retention or protection of sheets paper other like material comprising pair spaced post portions snap fasteners near fold line in and attached to projecting from one side adapted pass through holes paper, cap cooperate with said removable permit removal insertion folder, sheet resilient, flexible plastic affixed at about hole register each portion retain loosely position on when are removed portions.