Book supporting device
United States Patent 3043047
US Patent References:
Collapsible bookrest
- - 2490356

Bookrest
- - 2669058

Removable file support for file cabinets
- - 2814154


Inventors:
Fleur, Hector LA.
Publication Date:
07/10/1962
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Assignee:
Fleur, Hector LA.
Primary Class:
248/454
Other Classes:
248/220.410, 248/221.110
International Classes:
A47B23/04; A47B23/00
Foreign References:
GB210160A