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Loose Leaf Metals Co., Inc. Patents |
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Assignee: Loose Leaf Metals Co., Inc.
Address: St. Louis, MO
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4257715 |
Binder assembly |
March 24, 1981 |
| A binder assembly for catalogs and the like having a base plate provided with opposed side flanges, one of which is fixed and the other of which is hinged. A material-holding device is connected to the hinged flange and is movable to an open position and to a closed position relative to |
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