Container for storing keys

作者: Gerald R Dean

DOI:

关键词: EngineeringMechanical engineeringEngineering drawing

摘要: A folder type container for storing and readily identifying extra keys comprising a backing member having fold line between two panels adapted to be folded inwardly upon each other, of said transparent sheets mounted on the inner side thereof forming plurality key receiving pockets, card carrying identification data disposed panel identify in pocket front thereof.

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