Improvements in Devices for Securing Loose Leaves such as Order Sheets, Accounts, Samples, Maps and the like

4673. Steele, J. T. Feb. 26. Filing papers &c.-A temporary binder for loose leaves such as order sheets, accounts, samples, maps, and the like comprises two parts to which the covers are attached, the lower part carrying posts B upon which the leaves are held and the upper part A carrying means...

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Bibliographische Detailangaben
1. Verfasser: JOHN THOMPSON STEELE
Format: Patent
Sprache:eng
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