Title:
Retractable device for locking on rails suspension members of folders for vertical files
United States Patent 3249111
Publication Date:
05/03/1966
Other Classes:
211/46, 312/184
International Classes:
A47B63/00; B42F15/00
Foreign References:
| FR61218A | | | | |
| FR60313A | | | | |
| GB604015A | | | | |
| GB729536A | | | | |