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Class Information
Number: 402/58
Name: Binder device releasably engaging aperture or notch of sheet > Segmental sheet retainer
Description: Device in accordance with part (1) or part (2) thereof wherein the sheet retainer* is in the form of an elongated composite the length of which is made up of a plurality of assembled components each of which serves as sheet retainers and from which one component may be readily detached to decrease sheet storage capacity of the device or to which a like element may be added to increase sheet storage capacity of the sheet retainer.
Sub-classes under this class:
Patents under this class:
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