United States Patent 3245645
Inventors:
Dupler, Raymond R.
Publication Date:
04/12/1966
Assignee:
Dupler, Raymond R.
Other Classes:
248/224.700, 248/292.140, 248/303
International Classes:
A47G25/06; A47G25/00
US Patent References:
| 2952343 | Support structure for supporting articles on perforated sheet material | | | |